Medical suction tube connecting structure
By introducing a engaging mechanism and sealing structure into the suction tube connection structure, the problem of unstable suction tube connection is solved, higher stability and sealing are achieved, and the use effect of the suction tube is improved.
Patent Information
- Application Number
- CN202421364696.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-06-16
AI Technical Summary
The existing medical suction tube connection structure is easily separated by mistaken external contact, resulting in unstable connection and reducing the practicality of the suction tube.
The engaging mechanism and sealing structure are adopted, including grooves, springs, movable plates, bearings, movable rods and clamps, to ensure the stable connection between the suction tube and the connecting tube, and to improve the sealing of the connection through the sealing ring.
It improves the connection stability and sealing between the suction tube and the connecting tube, avoids slippage and liquid leakage, and improves the practicality of the suction tube and the liquid absorption effect.
Smart Images
Figure CN223082013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a connecting structure of a medical suction tube. Background Technique
[0002] The main function of the suction tube is to suck liquids such as flushing liquid, blood, and tissue fluid generated during the operation, or cutting debris such as bone tissue.
[0003] The following problems exist in the prior art:
[0004] 1. In the prior art for the connecting structure of medical suction tubes, most suction tubes are connected to the connecting tube of the negative pressure device through rubber tubes, which are easily separated under accidental external contact, reducing the stability of the connection of the suction tube and at the same time reducing the practicality of the suction tube. Content of the Utility Model
[0005] (1) Technical Problem to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a connecting structure of a medical suction tube, which has the advantages of good stability effect, etc., and solves the problems in the above background technique.
[0007] (2) Technical Solution
[0008] To achieve the above-mentioned purpose of good stability effect, the utility model provides the following technical solution: A connecting structure of a medical suction tube, including a connecting tube body, an outer wall of the connecting tube body is fixedly connected with a connecting piece, an inner part of the connecting piece is movably connected with a suction tube body, an inner part of the connecting piece is fixedly connected with a clamping mechanism, and the clamping mechanism includes a groove body which is opened in the inner part of the connecting piece.
[0009] An inner side wall of the groove body is fixedly connected with a spring, one end of the spring is fixedly connected with a movable plate, an inner part of the movable plate is fixedly connected with a bearing, an inner part of the bearing is fixedly connected with a movable rod, one end of the movable rod is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a clamping block, an outer wall of the suction tube body is fixedly connected with an annular plate, and a clamping groove is opened on one side of the annular plate, which can make the connection structure have a good stability effect, facilitate improving the stability of the connection between the suction tube and the connecting tube, avoid the phenomenon of slippage caused by accidental external contact between the two, indirectly improve the effect of sucking liquid from the patient, and thus the practicality of the connection structure is improved to a certain extent.
[0010] Preferably, a bearing groove is opened on one side of the movable plate, and the shape and size of the bearing groove are both mutually matched with the shape and size of the bearing, which is convenient for adjusting the angle of the clamping block.
[0011] Preferably, a through groove is formed in the inner wall of the connecting piece, a first sealing ring is fixedly connected inside the through groove, and a second sealing ring is fixedly connected to one side of the annular plate, so as to improve the sealing performance of the connection between the suction tube and the connecting tube, avoid leakage during liquid suction, and improve the effect of sucking liquid from the patient.
[0012] Preferably, the shape and size of the annular plate and the second sealing ring match each other, and the annular plate is fixedly connected to the second sealing ring, so as to improve the sealing performance of the installation of the suction tube body.
[0013] Preferably, the movable rod penetrates through the inside of the groove body and extends to one side of the connecting piece, and the movable rod is movably connected to the connecting piece through the groove body, so as to facilitate the movement of the position of the clamping block.
[0014] Preferably, the shape and size of the clamping block match the shape and size of the clamping groove, and the clamping block is movably connected to the annular plate through the clamping groove, so as to facilitate the clamping work of the suction tube body.
[0015] Preferably, the suction tube body penetrates through the inside of the connecting piece and extends to one side of the connecting piece, and the suction tube body is movably connected to the connecting piece, so as to improve the stability of the connection and installation of the suction tube body.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a connection structure for a medical suction tube, which has the following beneficial effects:
[0018] 1. For the connection structure of the medical suction tube, through the provided clamping mechanism, the connection structure can have a good stable effect, which is convenient for improving the connection stability between the suction tube and the connecting tube, avoiding the slipping phenomenon caused by external accidental touch between the two, indirectly improving the effect of sucking liquid from the patient, and thus the practicability of the connection structure is improved to a certain extent.
[0019] 2. For the connection structure of the medical suction tube, through the provided through groove, the first sealing ring and the second sealing ring, the connection structure can have a good sealing effect, improve the sealing performance of the connection between the suction tube and the connecting tube, avoid leakage during liquid suction, improve the effect of sucking liquid from the patient, and thus the applicability of the connection structure is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of the utility model;
[0021] Figure 2 is a front view structural diagram of the utility model;
[0022] Figure 3 is a three-dimensional view of the connection structure between the spring and the clamping block of the utility model;
[0023] Figure 4 For the present utility model Figure 1 Schematic diagram of the enlarged structure at position A in it;
[0024] Figure 5 For the present utility model Figure 1 Schematic diagram of the enlarged structure at position B in it.
[0025] In the figure: 1. Connecting pipe body; 2. Connecting piece; 3. Suction pipe body; 4. Latching mechanism; 401. Groove body; 402. Spring; 403. Movable plate; 404. Bearing; 405. Movable rod; 406. Connecting plate; 407. Clamping block; 408. Ring plate; 409. Card slot; 5. Through groove; 6. Seal ring I; 7. Seal ring II. Specific implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] Embodiment 1
[0028] The preferred embodiment of the medical suction pipe connection structure provided by the present utility model is as Figures 1 to 5 shown: A medical suction pipe connection structure includes a connecting pipe body 1. An outer wall of the connecting pipe body 1 is fixedly connected with a connecting piece 2. An inner part of the connecting piece 2 is movably connected with a suction pipe body 3. An inner part of the connecting piece 2 is fixedly connected with a latching mechanism 4. The latching mechanism 4 includes a groove body 401 which is opened in the inner part of the connecting piece 2.
[0029] An inner side wall of the groove body 401 is fixedly connected with a spring 402. One end of the spring 402 is fixedly connected with a movable plate 403. An inner part of the movable plate 403 is fixedly connected with a bearing 404. An inner part of the bearing 404 is fixedly connected with a movable rod 405. One end of the movable rod 405 is fixedly connected with a connecting plate 406. One side of the connecting plate 406 is fixedly connected with a clamping block 407. An outer wall of the suction pipe body 3 is fixedly connected with a ring plate 408. One side of the ring plate 408 is provided with a card slot 409, which can make the connection structure have a good stable effect, facilitate improving the connection stability between the suction pipe and the connecting pipe, avoid the phenomenon of slippage caused by external accidental touch between the two, indirectly improve the effect of sucking liquid from the patient, and thus the practicability of the connection structure is improved to a certain extent.
[0030] In this embodiment, a bearing groove is formed on one side of the movable plate 403, and the shape and size of the bearing groove are both matched with those of the bearing 404, which is convenient for adjusting the angle of the clamping block 407.
[0031] Embodiment 2
[0032] Based on Embodiment 1, a preferred embodiment of the medical suction tube connection structure provided by the present utility model is as Figures 1 to 5 shown: A through groove 5 is formed on the inner wall of the connecting piece 2, and a first sealing ring 6 is fixedly connected inside the through groove 5. A second sealing ring 7 is fixedly connected to one side of the annular plate 408, which improves the sealing performance of the connection between the suction tube and the connecting tube, avoids leakage when sucking liquid, and improves the effect of sucking liquid from the patient.
[0033] In this embodiment, the shape and size of the annular plate 408 are both matched with those of the second sealing ring 7, and the annular plate 408 is fixedly connected to the second sealing ring 7, which improves the sealing performance of the installation of the suction tube body 3.
[0034] Furthermore, the movable rod 405 penetrates through the inside of the groove body 401 and extends to one side of the connecting piece 2, and the movable rod 405 is movably connected to the connecting piece 2 through the groove body 401, which is convenient for driving the movement of the position of the clamping block 407.
[0035] Even further, the shape and size of the clamping block 407 are both matched with those of the clamping groove 409, and the clamping block 407 is movably connected to the annular plate 408 through the clamping groove 409, which is convenient for driving the clamping work of the suction tube body 3.
[0036] In addition, the suction tube body 3 penetrates through the inside of the connecting piece 2 and extends to one side of the connecting piece 2, and the suction tube body 3 is movably connected to the connecting piece 2, which improves the stability of the connection and installation of the suction tube body 3.
[0037] During use, the suction tube body 3 is inserted into the inside of the connecting piece 2 and one end is docked with one end of the connecting tube body 1, then the second sealing ring 7 is driven to fit with one side of the connecting piece 2, and then the connecting plate 406 is pulled by the elastic force of the spring 402 to drive the movement of the position of the clamping block 407. At the same time, through the setting of the bearing 404, the angle of the connecting plate 406 is adjusted so that the clamping block 407 is aligned with the clamping groove 409 on one side of the annular plate 408. Then the connecting plate 406 is released, and through the restoration of the elastic force of the spring 402, the position of the movable plate 403 inside the groove body 401 is driven to move, and through the connection of the movable rod 405, the connecting plate 406 is driven to fit with one side of the annular plate 408, so that the clamping block 407 is placed into the inside of the clamping groove 409 to clamp the suction tube body 3, and thus the work is completed.
[0038] In summary, the medical suction tube connection structure can make the connection structure have good stability, facilitate improving the connection stability between the suction tube and the connecting tube, avoid the phenomenon of slippage caused by external accidental touch between the two, indirectly improve the effect of sucking liquid from patients, and thus the practicability of the connection structure is improved to a certain extent. The connection structure has good sealing effect, improves the sealing performance of the connection between the suction tube and the connecting tube, avoids leakage during liquid suction, improves the effect of sucking liquid from patients, and thus the applicability of the connection structure is improved to a certain extent.
[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical suction tube connection structure, comprising a connecting tube body (1), characterized in that: The outer wall of the connecting pipe body (1) is fixedly connected with a connecting piece (2). The inside of the connecting piece (2) is movably connected with a suction pipe body (3). The inside of the connecting piece (2) is fixedly connected with a clamping mechanism (4). The clamping mechanism (4) includes a groove body (401) which is opened in the inside of the connecting piece (2). The inner side wall of the groove body (401) is fixedly connected with a spring (402). One end of the spring (402) is fixedly connected with a movable plate (403). The inside of the movable plate (403) is fixedly connected with a bearing (404). The inside of the bearing (404) is fixedly connected with a movable rod (405). One end of the movable rod (405) is fixedly connected with a connecting plate (406). One side of the connecting plate (406) is fixedly connected with a clamping block (407). The outer wall of the suction pipe body (3) is fixedly connected with an annular plate (408). One side of the annular plate (408) is provided with a clamping groove (409).
2. The connecting structure of a medical suction tube according to claim 1, characterized in that: One side of the movable plate (403) is provided with a bearing groove, and the shape and size of the bearing groove are both mutually matched with the shape and size of the bearing (404).
3. The connecting structure of a medical suction tube according to claim 1, characterized in that: A through groove (5) is opened on the inner wall of the connecting piece (2). The inside of the through groove (5) is fixedly connected with a first sealing ring (6). One side of the annular plate (408) is fixedly connected with a second sealing ring (7).
4. The medical suction tube connection structure according to claim 3, wherein: The shape and size of the annular plate (408) are both mutually matched with the shape and size of the second sealing ring (7), and the annular plate (408) is fixedly connected with the second sealing ring (7).
5. The medical suction tube connection structure according to claim 1, wherein: The movable rod (405) penetrates through the inside of the groove body (401) and extends to one side of the connecting piece (2), and the movable rod (405) is movably connected with the connecting piece (2) through the groove body (401).
6. The medical suction tube connection structure according to claim 1, characterized in that: The shape and size of the clamping block (407) are both mutually matched with the shape and size of the clamping groove (409), and the clamping block (407) is movably connected with the annular plate (408) through the clamping groove (409).
7. The medical suction tube connection structure according to claim 1, wherein: The suction pipe body (3) penetrates through the inside of the connecting piece (2) and extends to one side of the connecting piece (2), and the suction pipe body (3) is movably connected with the connecting piece (2).