CN211511728U - Endoscope auxiliary tube and endoscope apparatus - Google Patents
Endoscope auxiliary tube and endoscope apparatus Download PDFInfo
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- CN211511728U CN211511728U CN202020038884.0U CN202020038884U CN211511728U CN 211511728 U CN211511728 U CN 211511728U CN 202020038884 U CN202020038884 U CN 202020038884U CN 211511728 U CN211511728 U CN 211511728U
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Abstract
The application relates to the technical field of medical instruments, in particular to an endoscope auxiliary tube and endoscope equipment. The endoscope auxiliary tube comprises a transparent cap and an auxiliary pipeline; the transparent cap is used for being installed at the front end of a lens of the endoscope, the auxiliary pipeline and the transparent cap are detachably connected, and surgical equipment can penetrate through a tube cavity of the auxiliary pipeline. The application provides an endoscope auxiliary tube is connected through the transparent cap with auxiliary tube and camera lens front end, stretches into organ inside for the operation equipment and provides new passageway, need not the doctor and changes the operation equipment, has realized many apparatus interoperations, has promoted the efficiency of operation.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to an endoscope auxiliary tube and endoscope equipment.
Background
The gastrointestinal endoscopy is a long and thin pipeline which is made of black plastic with the diameter of about one centimeter and is wrapped by light guide fibers, an endoscope is arranged at the front end of the pipeline and extends into the esophagus, the stomach, the duodenum or the colon of a detected person from the mouth of the detected person or through the anus of the detected person, and a doctor can clearly observe the health condition of each part in the alimentary canal from a display.
When doctors do gastrointestinal endoscopy or treatment, the instrument can be inserted from the hole on the pipeline to take biopsy, suck liquid, inject water, dye or do various under-mirror operations. The number of the holes of most gastrointestinal endoscope pipelines is only one, so that multiple devices cannot enter the gastrointestinal tract of a patient at the same time, and the devices can only be replaced one by one from the holes when a doctor operates, so that the operation time is wasted, the multiple devices cannot be operated cooperatively like a surgical operation, the operation efficiency is greatly influenced, and the operation risk is increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the present application is to provide an endoscope auxiliary tube and an endoscope apparatus for enabling a plurality of instruments to be simultaneously placed in a patient organ, thereby improving the efficiency of an operation.
The application provides an endoscope auxiliary tube, which comprises a transparent cap and an auxiliary pipeline;
the transparent cap is used for being installed at the front end of a lens of the endoscope, the auxiliary pipeline and the transparent cap are detachably connected, and surgical equipment can penetrate through a tube cavity of the auxiliary pipeline.
In the above technical solution, further, the auxiliary pipeline is provided with a clamping protrusion, and a length direction of the clamping protrusion is consistent with an axial direction of the auxiliary pipeline;
the transparent cap is provided with a clamping groove, and the depth direction of the clamping groove is consistent with the axial direction of the main pipeline of the endoscope;
the screens arch is put into the screens inslot and with transparent cap joint.
In the above technical solution, further, the blocking protrusion includes a penetrating portion and a first clamping portion connected to each other;
one side of the penetrating part is connected with the auxiliary pipeline, and the other side of the penetrating part extends into the transparent cap from the clamping groove;
the first clamping portion is clamped with the inner wall of the transparent cap.
In the above technical solution, further, the clamping protrusion further includes a second clamping portion;
the second clamping portion is connected with one end, far away from the lens, of the penetrating portion, and the second clamping portion is clamped at the groove edge of the clamping groove.
In the above technical scheme, further, a preset angle is formed between a far end face of the transparent cap and the length direction of the transparent cap, and the far end face is an end face of the transparent cap far away from the lens.
In the above technical solution, further, the distal end face and the length direction of the transparent cap form an acute angle, so that the distance between the distal end face and the lens is not equal; the clamping groove is formed in the position, farthest from the lens, of the far end face.
In the above technical solution, further, the blocking protrusion is made of a transparent material.
In the above technical solution, further, the device further comprises an elastic connecting piece;
elastic connector is the annular, elastic connector cover is located the auxiliary conduit with outside the trunk line of endoscope, so that the auxiliary conduit with the trunk line laminating.
In the above technical solution, further, the auxiliary conduit is provided with at least one lumen.
The application also provides an endoscope device, which comprises a lens, a main pipeline and the endoscope auxiliary pipe in the scheme;
the lens is installed at the front end of the main pipeline.
Compared with the prior art, the beneficial effect of this application is:
the application provides an endoscope auxiliary tube, which comprises a transparent cap and an auxiliary pipeline; the transparent cap is used for being installed at the front end of a lens of the endoscope, the auxiliary pipeline is detachably connected with the transparent cap, and the surgical equipment can penetrate through a tube cavity of the auxiliary pipeline.
Specifically, the auxiliary tube of the endoscope comprises a transparent cap and an auxiliary pipeline, wherein the transparent cap is generally arranged at the front end of a lens of the endoscope, so that the lens is spaced from organ tissues under the condition of not influencing the visual field, and the lens is prevented from being directly contacted with the organ tissues to cause lens pollution and influence the image imaging effect of the endoscope; because the transparent cap is arranged at the front end of the lens of the endoscope, the auxiliary pipeline is connected with the transparent cap, the front end of the auxiliary pipeline is positioned at the front end of the lens, and when the surgical equipment extends out of the auxiliary pipeline, the surgical equipment can be positioned in the shooting range of the lens, so that a doctor can perform relevant operations such as surgery on organ tissues of a patient according to an imaging image of the endoscope. The auxiliary pipeline and the transparent cap can be detachably connected, so that a doctor can disassemble and assemble the auxiliary pipeline according to actual requirements.
The application provides an endoscope auxiliary tube is connected through the transparent cap with auxiliary tube and camera lens front end, stretches into organ inside for the operation equipment and provides new passageway, need not the doctor and changes the operation equipment, has realized many apparatus interoperations, has promoted the efficiency of operation.
The application also provides an endoscope device which comprises the endoscope auxiliary tube. Based on the above analysis, the endoscope apparatus also has the above beneficial effects, and the details are not repeated herein.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first schematic assembly view of an endoscope accessory tube and a main tube of an endoscope provided herein;
FIG. 2 is a second schematic illustration of the assembly of an endoscope accessory tube with a main tube of an endoscope as provided herein;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic cross-sectional view of an auxiliary conduit provided herein.
In the figure: 101-a transparent cap; 102-an auxiliary conduit; 103-a clamping bulge; 104-a clamping groove; 105-a penetration; 106-a first clamping part; 107-a second snap-in part; 108-a distal end face; 109-elastic connection; 110-main conduit.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example one
Referring to fig. 1 to 4, the present application provides an endoscope auxiliary tube, which includes a transparent cap 101 and an auxiliary conduit 102; the transparent cap 101 is used for being arranged at the front end of a lens of the endoscope, the auxiliary pipeline 102 is detachably connected with the transparent cap 101, and surgical equipment can penetrate through a lumen of the auxiliary pipeline 102.
Specifically, the endoscope auxiliary tube comprises a transparent cap 101 and an auxiliary pipeline 102, the transparent cap 101 is generally mounted at the front end of a lens of the endoscope, under the condition of not influencing the visual field, the lens is spaced from the organ tissue, and the lens is prevented from being directly contacted with the organ tissue to cause lens pollution and influence the image imaging effect of the endoscope; because the transparent cap 101 is installed at the front end of the lens of the endoscope, and the auxiliary pipeline 102 is connected with the transparent cap 101, the front end of the auxiliary pipeline 102 is located at the front end of the lens, when the surgical equipment extends out of the auxiliary pipeline 102, the surgical equipment can be in the shooting range of the lens, so that a doctor can perform relevant operations such as surgery on organ tissues of a patient according to an imaging image of the endoscope. The auxiliary tube 102 and the transparent cap 101 are detachably connected, so that the doctor can disassemble and assemble the auxiliary tube 102 according to actual requirements.
The application provides an endoscope auxiliary tube is connected through transparent cap 101 with auxiliary tube 102 and camera lens front end, stretches into organ inside for surgical equipment and provides new passageway, need not the doctor and changes surgical equipment, has realized many apparatus interoperations, has promoted the efficiency of operation.
In an optional scheme of this embodiment, the auxiliary pipeline 102 is provided with a retaining protrusion 103, and the length direction of the retaining protrusion 103 is consistent with the axial direction of the auxiliary pipeline 102; the transparent cap 101 is provided with a clamping groove 104, and the depth direction of the clamping groove 104 is consistent with the axial direction of the main pipeline 110 of the endoscope; the blocking protrusion 103 is placed in the blocking groove 104 and is blocked with the transparent cap 101.
In this embodiment, in order to make the effect of connecting the protruding 103 of screens and the screens groove 104 more firm, can set up the protruding 103 of screens into the bar, and in popular terms, the protruding 103 of screens is complied with the length direction setting of auxiliary duct 102, and screens groove 104 sets up with the protruding 103 of screens corresponds, and the degree of depth direction that screens groove 104 was seted up is complied with the length direction setting of trunk line 110, is convenient for carry out the dismouting to the protruding 103 of screens and screens groove 104.
Alternatively, the locking protrusion 103 may be made of an elastic material, the thickness of the locking protrusion 103 is greater than the width of the locking groove 104, and the locking protrusion 103 is elastically locked with the locking groove 104.
Preferably, the position-locking protrusion 103 is made of a transparent material, and when the position-locking protrusion 103 is connected with the position-locking groove 104, the visual field of the lens is not affected.
In an alternative scheme of this embodiment, the positioning protrusion 103 includes a through portion 105 and a first clamping portion 106 connected with each other; one side of the penetrating part 105 is connected with the auxiliary pipeline 102, and the other side of the penetrating part 105 extends into the transparent cap 101 from the clamping groove 104; the first catching portion 106 catches the inner wall of the transparent cap 101.
In this embodiment, the detent projection 103 includes a through portion 105 and a first click portion 106, and specifically, the through portion 105 and the first click portion 106 are plate-shaped and are disposed vertically. Wherein, the through portion 105 can pass the screens groove 104 from the outside of transparent cap 101, and first joint portion 106 is located the inside of transparent cap 101, and the width of first joint portion 106 is greater than the width of screens groove 104 for first joint portion 106 can be blocked and is established in the inner wall department of transparent cap 101, makes transparent cap 101 more firm with being connected of auxiliary conduit 102.
In an optional scheme of this embodiment, the positioning protrusion 103 further includes a second clamping portion 107; the second clamping portion 107 is connected to an end of the penetrating portion 105 away from the lens, and the second clamping portion 107 is clamped at the edge of the clamping groove 104.
In this embodiment, clamping groove 104 has been seted up to the front end of transparent cap 101, and the easy warpage that takes place in the groove edge department of clamping groove 104 of transparent cap 101 during the use to easily cause the protruding 103 of screens to break away from clamping groove 104, set up second joint portion 107 at the protruding 103 front end of screens, second joint portion 107 can laminate in the groove edge department of clamping groove 104, when realizing connecting transparent cap 101 and auxiliary pipeline 102 joint, can also prevent that groove edge department from taking place the warpage phenomenon.
In an optional scheme of this embodiment, a distal end surface 108 of the transparent cap 101 forms a preset angle with a length direction of the transparent cap 101, and the distal end surface 108 is an end surface of the transparent cap 101 away from the lens. Generally, the transparent cap 101 is cylindrical, and the distal end surface 108 of the transparent cap 101 may be perpendicular to its axis, i.e. the end surface is perpendicular to the axis of the transparent cap 101, or the distal end surface 108 forms an angle with the axis of the transparent cap 101, and the end surface is obliquely arranged. In particular, the angle of the beveling can be chosen according to specific needs.
Preferably, the distal end face 108 is at an acute angle to the length direction of the transparent cap 101, so that the distance between the distal end face 108 and the lens is unequal; the detent groove 104 is opened at the position where the distal end face 108 is farthest from the lens.
In this embodiment, the advancing end of the transparent cap 101 is obliquely arranged, so that on one hand, the head end of the auxiliary conduit 102 can be clearly seen under the scope, which is convenient for controlling the position of the instrument or adjusting the direction of the head end of the instrument, and on the other hand, the direction can be adjusted by rotating the scope body to be closer to the focus forming an inclined angle with the front end of the scope.
The position of the position-limiting groove 104 is arranged at the position of the far end face 108, which is farthest from the lens, so that the depth of the position-limiting groove 104 can be longer, the connecting length of the position-limiting groove 104 and the position-limiting protrusion 103 is lengthened, and the connecting between the position-limiting groove 104 and the position-limiting protrusion 103 is firmer.
Example two
The endoscope auxiliary tube in the second embodiment is an improvement on the above-described second embodiment, and the technical contents disclosed in the above-described second embodiment are not described repeatedly, and the contents disclosed in the above-described second embodiment also belong to the contents disclosed in the second embodiment.
Referring to fig. 1, in an alternative embodiment of the present invention, the endoscope auxiliary tube further includes an elastic connector 109; the elastic connector 109 is annular, and the elastic connector 109 is sleeved outside the auxiliary pipeline 102 and the main pipeline 110 of the endoscope, so that the auxiliary pipeline 102 is attached to the main pipeline 110.
In this embodiment, the subsidiary duct 102 is connected to the transparent cap 101 at the front end of the main duct 110, and the connection point of the two is located at the front end. In order to make the auxiliary conduit 102 and the main conduit 110 tightly contact to reduce the diameter and improve the comfort of the patient during the process of extending the device into the organ, an elastic connector 109 is provided to be sleeved outside the auxiliary conduit 102 and the main conduit 110, so that the two tightly contact. Optionally, the number of the elastic connecting pieces 109 is multiple, and the multiple elastic connecting pieces 109 are arranged at intervals along the length direction of the pipeline, so that the fastening effect is further enhanced.
In an optional scheme of this embodiment, the auxiliary conduit 102 is provided with at least one lumen.
In this embodiment, the auxiliary conduit 102 may be provided with a plurality of lumens, so that a plurality of instruments may be introduced into the patient's organ at the same time, and the physician may also fill the organ with water through the lumens. Wherein, fig. 2 shows that the auxiliary pipeline 102 is provided with two lumens, and fig. 4 shows that the auxiliary pipeline 102 is provided with three lumens, the number of the auxiliary pipelines 102 in the present application is not limited to the number shown in the figure, and can be set according to actual situations.
EXAMPLE III
The third embodiment of the application provides endoscope equipment, which comprises a lens, a main pipeline and the auxiliary endoscope pipe in any embodiment, wherein the lens is arranged at the front end of the main pipeline; the endoscope apparatus of this embodiment has all the advantageous technical effects of the endoscope auxiliary tube of any of the above embodiments, and will not be described herein again.
Example four
The fourth embodiment of the present application provides a use method of an endoscope apparatus, which is applied to the endoscope apparatus of the third embodiment, and the method includes:
connecting the auxiliary conduit 102 with the main conduit 110;
passing a first surgical instrument through the lumen of the main conduit 110;
a second surgical instrument is passed through the lumen of the auxiliary conduit 102.
In this embodiment, a first surgical instrument may be passed through the lumen of the main conduit 110 into the patient's organ and a second surgical instrument may be passed through the lumen of the auxiliary conduit 102 into the patient's organ, with the physician holding the first and second surgical instruments in their respective hands for coordinated operation.
Optionally, the number of the lumens of the auxiliary conduit 102 is multiple, so that a plurality of second surgical devices can pass through the lumens of the auxiliary conduit 102, and in particular, devices such as a medical clip, a scalpel and a balloon can be simultaneously inserted without replacing the devices.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Claims (10)
1. An endoscope auxiliary tube is characterized by comprising a transparent cap and an auxiliary pipeline;
the transparent cap is used for being installed at the front end of a lens of the endoscope, the auxiliary pipeline and the transparent cap are detachably connected, and surgical equipment can penetrate through a tube cavity of the auxiliary pipeline.
2. The endoscope auxiliary tube according to claim 1, wherein the auxiliary tube is provided with a retaining protrusion, and a length direction of the retaining protrusion coincides with an axial direction of the auxiliary tube;
the transparent cap is provided with a clamping groove, and the depth direction of the clamping groove is consistent with the axial direction of the main pipeline of the endoscope;
the screens arch is put into the screens inslot and with transparent cap joint.
3. The endoscope auxiliary tube according to claim 2, wherein the detent projection includes a through portion and a first snap portion connected;
one side of the penetrating part is connected with the auxiliary pipeline, and the other side of the penetrating part extends into the transparent cap from the clamping groove;
the first clamping portion is clamped with the inner wall of the transparent cap.
4. The endoscope auxiliary tube according to claim 3, wherein the detent projection further comprises a second snap portion;
the second clamping portion is connected with one end, far away from the lens, of the penetrating portion, and the second clamping portion is clamped at the groove edge of the clamping groove.
5. The auxiliary endoscope tube according to claim 2, wherein a distal end surface of the transparent cap is at a predetermined angle to a length direction of the transparent cap, and the distal end surface is an end surface of the transparent cap away from the lens.
6. The endoscope assist tube of claim 5 wherein the distal end face is at an acute angle to the length of the transparent cap such that the distance between the distal end face and the lens varies; the clamping groove is formed in the position, farthest from the lens, of the far end face.
7. The auxiliary endoscope tube of claim 2, wherein the retaining protrusion is made of a transparent material.
8. The endoscopic assist tube of claim 1 further comprising a resilient connector;
elastic connector is the annular, elastic connector cover is located the auxiliary conduit with outside the trunk line of endoscope, so that the auxiliary conduit with the trunk line laminating.
9. The endoscopic assist tube of claim 1 wherein the assist tube defines at least one lumen.
10. An endoscope apparatus, characterized by comprising a lens, a main tube, and an endoscope auxiliary tube according to any one of claims 1 to 9;
the lens is installed at the front end of the main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038884.0U CN211511728U (en) | 2020-01-09 | 2020-01-09 | Endoscope auxiliary tube and endoscope apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020038884.0U CN211511728U (en) | 2020-01-09 | 2020-01-09 | Endoscope auxiliary tube and endoscope apparatus |
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| CN211511728U true CN211511728U (en) | 2020-09-18 |
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| CN202020038884.0U Active CN211511728U (en) | 2020-01-09 | 2020-01-09 | Endoscope auxiliary tube and endoscope apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890884A (en) * | 2021-02-17 | 2021-06-04 | 苏州法兰克曼医疗器械有限公司 | But fixed angle's operation passageway with multichannel |
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2020
- 2020-01-09 CN CN202020038884.0U patent/CN211511728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890884A (en) * | 2021-02-17 | 2021-06-04 | 苏州法兰克曼医疗器械有限公司 | But fixed angle's operation passageway with multichannel |
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