Endoscope sleeve convenient for taking out camera line
By designing a wire extraction hole and connection mechanism in the cavity lens sleeve, the damage caused by the easy stagnation of the camera wire and the protective sleeve is solved, and the convenient removal of the camera wire is achieved, which improves the service life of the cavity lens equipment and reduces the maintenance cost.
Patent Information
- Application Number
- CN202422281392.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
During laparoscopic surgery, the camera wire and the protective cover are prone to stagnation, resulting in damage to the connection between the camera wire and the camera, making it inconvenient to remove it.
A laminar sleeve for easy removal of the camera wire is designed, including a tubular laminar sleeve body, a closure strip and a connecting mechanism. The wire acquisition hole is arranged along the length of the laminar sleeve. The closure strip can be detached and installed in the wire acquisition hole, and is connected to the soft tape through a step groove to avoid direct pulling of the camera wire.
It reduces damage to the camera cable and camera connection, extends the service life of the laminar lens, and reduces repair costs.
Smart Images

Figure CN223299073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a laparoscope sleeve which is convenient for taking out a camera line. Background Art
[0002] With the widespread adoption of minimally invasive surgery across various surgical specialties and the widespread use of laparoscopic surgery, laparoscopic equipment has become increasingly common. The camera in laparoscopic equipment is a precision optical instrument. Due to its high cost, each laparoscopic system typically only has one camera, with no backup cables. Because the camera and its cable cannot be cleaned and sterilized, disposable sterile protective covers must be used to ensure sterility during surgery.
[0003] However, during use, we found that it was inconvenient to remove the camera cable from the laparoscope cover after the operation. This is because the camera is heavy and the cable is thin. When pulling the camera, the camera cable and the protective cover are easily stuck, which can easily cause damage to the connection between the camera cable and the camera. Utility Model Content
[0004] (1) The problem to be solved by the present invention is that when the camera is pulled, the camera cable and the protective cover are easily glued together, which can easily cause damage to the connection between the camera cable and the camera.
[0005] (2) Technical solution
[0006] A laparoscope cover for facilitating the removal of a camera cable comprises a tubular laparoscope cover body, a sealing strip and a connecting mechanism. A long strip-shaped cable removal hole is provided on the side surface of the laparoscope cover body along its length, the cable removal hole extending from one end of the laparoscope cover body toward the other end thereof. The sealing strip is adapted to close the cable removal hole, and the sealing strip is detachably mounted in the cable removal hole via the connecting mechanism.
[0007] According to one embodiment of the present utility model, a first step groove and a second step groove connected in sequence are respectively provided on both sides of the wire removal hole on the laparoscope cover body, the depth direction of the first step groove and the second step groove is the same as the wall thickness direction of the laparoscope cover body, the groove depth of the first step groove is less than the groove depth of the second step groove, and the second step groove is adjacent to the wire removal hole.
[0008] According to one embodiment of the present invention, the connecting mechanism includes a first connecting structure, the first connecting structure including a plurality of protruding heads and a plurality of insertion holes provided on the closing strip;
[0009] A plurality of protrusions are evenly arranged on the bottom surface of each second step groove along the length direction of the second step groove, and a plurality of insertion holes corresponding to the protrusions are arranged on one side of the closing strip facing the wire-taking hole.
[0010] According to one embodiment of the present invention, the connecting mechanism further comprises a second connecting structure, wherein the second connecting structure comprises two first soft magnetic tapes and two second soft magnetic tapes corresponding to the first soft magnetic tapes in a one-to-one manner;
[0011] The sealing strip is provided with a first soft magnetic tape on both sides along the width direction thereof, and a second soft magnetic tape is installed on the bottom surface of each of the two first step grooves.
[0012] According to one embodiment of the present invention, the side of the closing strip away from the wire removal hole is flush with the side of the first soft magnetic tape away from the wire removal hole, and the sum of the thicknesses of the first soft magnetic tape and the second soft magnetic tape is the same as the depth of the first step groove.
[0013] According to an embodiment of the present invention, the sum of the depths of the first step groove and the second step groove is the same as the thickness of the closing strip.
[0014] According to an embodiment of the present invention, the wire-taking hole extends from an end surface of one end of the laparoscope cover body toward the other end thereof, and the length of the wire-taking hole is smaller than the length of the laparoscope cover body.
[0015] According to an embodiment of the present invention, the wire-taking hole extends from an end surface of one end of the laparoscope cover body to an end surface of the other end thereof, so that the length of the wire-taking hole is the same as the length of the laparoscope cover body.
[0016] The beneficial effects of the present invention are as follows: when the camera cable is taken out, the connection between the camera and the camera cable is not directly subjected to tension, so the connection between the camera and the camera cable will not be damaged, thereby increasing the service life of the laparoscope and reducing the maintenance costs caused by damage to the camera cable due to pulling the camera cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 A front view of a first laparoscope sleeve provided by an embodiment of the present utility model;
[0019] Figure 2 A cross-sectional view of a first laparoscope sleeve provided in an embodiment of the present utility model;
[0020] Figure 3 A three-dimensional diagram of a first laparoscope sleeve provided in an embodiment of the present utility model;
[0021] Figure 4 The embodiment of the present invention provides Figure 3 Front view of
[0022] Figure 5 An exploded view of a second laparoscope sleeve provided by an embodiment of the present utility model;
[0023] Figure 6 This is an exploded view of the third laparoscope sleeve provided in an embodiment of the present utility model.
[0024] Icons: 1. Laparoscope sleeve body; 101. Thread removal hole; 102. Bottom of the first step groove; 103. Bottom of the second step groove; 2. Closing strip; 3. First soft magnetic tape; 4. Second soft magnetic tape; 5. Raised head. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] like Figure 1-Figure 5 As shown, one embodiment of the present invention provides a laparoscope cover for facilitating the removal of a camera cable, comprising a tubular laparoscope cover body 1, a closing strip 2, and a connecting mechanism. A long strip-shaped cable removal hole 101 is provided on the side of the laparoscope cover body 1 along its length direction. The cable removal hole 101 extends from one end of the laparoscope cover body 1 toward the other end thereof. The closing strip 2 is adapted to the cable removal hole 101 for closing the cable removal hole 101. The closing strip 2 is detachably installed in the cable removal hole 101 through the connecting mechanism.
[0027] In this embodiment, the length of the wire-taking hole 101 is divided into two cases. Figure 3 As shown, the wire-taking hole 101 extends from the left end surface of the laparoscope cover body 1 toward the right end surface thereof, and the wire-taking hole 101 is provided on the top surface of the laparoscope cover body 1 , and the length of the wire-taking hole 101 is 1 / 5 of the length of the laparoscope cover body 1 .
[0028] In this case, the camera is located at the left end of the laparoscope cover body 1, and the camera cable passes through the laparoscope cover body 1. When removing the camera from the laparoscope cover, the sealing strip 2 is first removed to expose the cable removal hole 101 at the left end of the laparoscope cover body 1. At this time, the camera cable at the left end of the laparoscope cover body 1 can be directly observed through the cable removal hole 101. The end of the camera cable closest to the camera can then be directly removed from the cable removal hole 101. Finally, the camera cable is held away from the camera and pulled. In this way, the connection between the camera and the camera cable is not directly subjected to tension, so the connection between the camera and the camera cable will not be damaged, thereby extending the service life of the laparoscope and reducing the repair costs caused by damage to the camera cable due to pulling.
[0029] Another case, such as Figure 5 As shown, the thread-taking hole 101 extends from the left end surface of the laparoscope cover body 1 to the right end surface of the laparoscope cover body 1. That is, the length of the thread-taking hole 101 is the same as the length of the laparoscope cover body 1, and the thread-taking hole 101 completely passes through the top surface of the laparoscope cover body 1.
[0030] In this case, when taking the camera out of the laparoscope cover, first remove the sealing strip 2 to expose the wire removal hole 101 on the top of the laparoscope cover body 1. At this time, the camera wire located in the laparoscope cover body 1 can be directly observed. In this way, the camera wire passing through the laparoscope cover body 1 can be directly taken out from the wire removal hole 101 without pulling the camera and the camera wire, so as not to cause damage to the connection between the camera and the camera wire. It is more convenient to remove the wire, extend the service life of the camera wire, and reduce the maintenance cost caused by damage to the camera wire due to pulling the camera wire.
[0031] In this embodiment, the laparoscope cover body 1 is in a rectangular tube shape, having a top surface and a bottom surface, and the wire-taking hole 101 is provided on the top surface of the laparoscope cover body 1. Furthermore, the wire-taking hole 101 is a long rectangular hole, and the wire-taking hole 101 is centrally provided on the top of the laparoscope cover body 1.
[0032] As a preferred embodiment, Figure 1 、 Figure 2 and Figure 4As shown, the laparoscope cover body 1 is provided with a first step groove and a second step groove connected in sequence on both sides of the wire-taking hole 101, that is, the top of the laparoscope cover body 1, the left side and the right side of the width direction of the wire-taking hole 101 are provided with a first step groove and a second step groove connected in sequence, the depth direction of the first step groove and the second step groove is the same as the thickness direction of the laparoscope cover body 1, the first step groove is away from the wire-taking hole 101, the second step groove is close to the wire-taking hole 101, and the first step groove is higher than the second step groove, and the groove depth of the first step groove is less than the groove depth of the second step groove. Further, the first step groove has a first step groove vertical surface and a first step groove bottom surface 102 connected, the second step groove has a second step groove vertical surface and a second step groove bottom surface 103 connected, the first step groove vertical surface is connected to the upper surface of the laparoscope cover body 1, and the first step groove bottom surface 102 is connected to the second step groove vertical surface of the adjacent second step groove.
[0033] As a preferred embodiment, the connecting mechanism includes a first connecting structure, which includes a plurality of protrusions 5 and a plurality of insertion holes provided on the lower surface of the sealing strip 2. Specifically, Figure 2 and Figure 4 As shown, a plurality of protrusions 5 are evenly provided on the bottom surface of each second step groove along the length direction of the second step groove. The protrusions 5 are made of plastic. The closing strip 2 is a rectangular plate-shaped rubber strip. A row of sockets are provided on the left and right sides of the closing strip 2 respectively. The sockets are evenly arranged along the length direction of the closing strip 2, and the protrusions 5 correspond to the sockets one by one.
[0034] Furthermore, the connecting mechanism also includes a second connecting structure, which includes two first soft magnetic tapes 3 and two second soft magnetic tapes 4 corresponding to the first soft magnetic tapes 3; wherein, a first soft magnetic tape 3 is respectively provided on the left and right end faces of the closing strip 2, the length direction of the first soft magnetic tape 3 is the same as the length direction of the closing strip 2, and the front end of the first soft magnetic tape 3 is aligned with the front end of the closing strip 2, the rear end of the first soft magnetic tape 3 is aligned with the rear end of the closing strip 2, and the width of the closing strip 2 is the same as the distance between the vertical surfaces of the second step grooves of the two second step grooves. A second soft magnetic tape 4 is respectively installed on the bottom surface of each first step groove, and the width of the second soft magnetic tape 4 is the same as the width of the first step groove. It should also be noted that the top surface of the closing strip 2 is flush with the top surface of the first soft magnetic tape 3, and the sum of the thicknesses of the first soft magnetic tape 3 and the second soft magnetic tape 4 is the same as the depth of the first step groove.
[0035] Such as Figure 2As shown, when installing the sealing strip 2, the sealing strip 2 is tightly pressed into the wire extraction hole 101 on the laparoscope cover body 1, so that the multiple protrusions 5 on the second step groove are inserted one by one into the insertion holes at the bottom of the sealing strip 2. At this time, the lower surface of the sealing strip 2 is tightly attached to the bottom surface 103 of the second step groove, and the left and right side surfaces of the sealing strip 2 are respectively attached to the two vertical surfaces of the second step groove. The first soft magnetic tapes 3 on the left and right sides of the sealing strip 2 are respectively attracted to the corresponding second soft magnetic tapes 4, and the upper surface of the first soft magnetic tapes 3 is flush with the top surface of the laparoscope cover body 1, and the first soft magnetic tapes 3 do not protrude from the top surface of the laparoscope cover body 1.
[0036] Since the volume of the socket is smaller than the protruding head 5 in its natural state, and the closing strip 2 itself has the ability to deform, after the protruding head 5 is inserted into the socket, the protruding head 5 expands the socket, and the protruding head 5 and the socket are not easily separated without applying strong external force.
[0037] In this way, the sealing between the sealing strip 2 and the laparoscope cover body 1 can be ensured, the sterile environment inside the laparoscope cover body 1 can be guaranteed as much as possible, and the sealing strip 2 can be ensured to be detachable and easy to use.
[0038] Preferably, the protruding head 5 is a spherical pier that is wide at the top and narrow at the bottom. This ensures the connection stability between the protruding head 5 and the insertion hole of the closing strip 2, and the closing strip 2 will not be easily separated from the laparoscope sleeve body 1.
[0039] As another example, Figure 6 As shown, the laparoscope cover body 1 is in the shape of a circular tube, and an elongated thread-taking hole 101 is provided on the outer circumference of the laparoscope cover body 1 along its length. The thread-taking hole 101 extends from one end of the laparoscope cover body 1 toward the other end. Accordingly, the thread-taking hole 101 can be divided into two cases. In the first case, the thread-taking hole 101 extends from one end face of the laparoscope cover body 1 toward the other end face, and the length of the thread-taking hole 101 is 1 / 5 of the length of the laparoscope cover body 1. In the other case, the thread-taking hole 101 extends from one end face of the laparoscope cover body 1 to the other end face of the laparoscope cover body 1, that is, the length of the thread-taking hole 101 is the same as the length of the laparoscope cover body 1.
[0040] The difference from the previous embodiment is that the cross-section of the sealing strip 2 in this embodiment is an arcuate block, and the cross-sections of the first soft magnetic tape 3 and the second soft magnetic tape 4 are both arcuate blocks. In addition, the first step groove bottom surface 102 of the first step groove in this embodiment is an arcuate surface, and the second step groove bottom surface 103 of the second step groove is also an arcuate surface.
[0041] In the description of this utility model, it should be noted that the terms "upper" and "lower" and other terms indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0042] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A laparoscope sleeve for facilitating the removal of a camera line, characterized in that: The invention comprises a tubular laparoscope cover body (1), a closing strip (2) and a connecting mechanism, wherein a long strip-shaped wire-taking hole (101) is provided on the side of the laparoscope cover body (1) along its length direction, and the wire-taking hole (101) extends from one end of the laparoscope cover body (1) toward the other end thereof, and the closing strip (2) is adapted to the wire-taking hole (101) for closing the wire-taking hole (101), and the closing strip (2) is detachably installed in the wire-taking hole (101) through the connecting mechanism.
2. The laparoscope sleeve for facilitating the removal of the camera line according to claim 1, characterized in that: The laparoscope cover body (1) is provided with a first step groove and a second step groove connected in sequence on both sides of the wire removal hole (101), the depth direction of the first step groove and the second step groove is the same as the wall thickness direction of the laparoscope cover body (1), the groove depth of the first step groove is less than the groove depth of the second step groove, and the second step groove is adjacent to the wire removal hole (101).
3. The laparoscope sleeve for facilitating the removal of the camera line according to claim 2, characterized in that: The connecting mechanism comprises a first connecting structure, wherein the first connecting structure comprises a plurality of protruding heads (5) and a plurality of insertion holes provided on the closing strip (2); A plurality of protruding heads (5) are evenly arranged on the bottom surface of each second step groove along the length direction of the second step groove, and a plurality of insertion holes corresponding to the protruding heads (5) are arranged on the side of the closing strip (2) facing the wire extraction hole (101).
4. The laparoscope sleeve for facilitating the removal of the camera line according to claim 3, characterized in that: The connecting mechanism further comprises a second connecting structure, wherein the second connecting structure comprises two first soft magnetic tapes (3) and two second soft magnetic tapes (4) corresponding one to one to the first soft magnetic tapes (3); The closing strip (2) is provided with a first soft magnetic tape (3) on both sides along its width direction, and a second soft magnetic tape (4) is installed on the bottom surface of each of the two first step grooves.
5. The laparoscope sleeve for facilitating the removal of the camera line according to claim 4, characterized in that: A side of the closing strip (2) away from the wire removal hole (101) is flush with a side of the first soft magnetic tape (3) away from the wire removal hole (101), and the sum of the thicknesses of the first soft magnetic tape (3) and the second soft magnetic tape (4) is the same as the depth of the first step groove.
6. The laparoscope sleeve for facilitating the removal of a camera line according to claim 5, characterized in that: The sum of the depths of the first step groove and the second step groove is the same as the thickness of the closing strip (2).
7. The laparoscope sleeve for facilitating the removal of a camera line according to claim 1, characterized in that: The wire-taking hole (101) extends from an end surface of one end of the laparoscope cover body (1) toward the other end thereof, and the length of the wire-taking hole (101) is smaller than the length of the laparoscope cover body (1).
8. The laparoscope sleeve for facilitating the removal of a camera line according to claim 1, characterized in that: The wire-taking hole (101) extends from the end surface of one end of the laparoscope cover body (1) to the end surface of the other end thereof, so that the length of the wire-taking hole (101) is the same as the length of the laparoscope cover body (1).