Anti-slipping connecting pipe

Abstract

The utility model discloses an anti-slip connecting pipe, and relates to the technical field of medical connecting pipes. The anti-slipping connecting pipe comprises a connecting pipe body and a connector, a baffle mechanism is arranged at one end of the connecting pipe body, external threads are formed in one end of the connecting pipe body, a plurality of first connecting mechanisms are arranged between the connecting pipe body and the connector, and a second connecting mechanism is arranged below the first connecting mechanisms and comprises a groove formed in the inner wall of the connector; the protruding block is fixed to the outer wall of the connecting pipe and connected with an inner cavity of the groove in a sliding and penetrating mode. The right-angle side is arranged at the bottom of the bump; the bevel edge is arranged at the top of the bump. According to the anti-slipping connecting pipe, the clamping plate plays roles in grasping and preventing slipping, so that the connection firmness between the connector and the connecting pipe is conveniently increased, the slipping phenomenon between the connector and the connecting pipe is reduced, the connection tightness between the connector and the connecting pipe is improved, and the use stability of the connecting pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical connecting tubes, in particular to an anti-slip connecting tube. Background Art

[0002] Medical connecting tubes are catheter structures used in medical treatment. They can be used for operations such as enema, tracheal intubation, and chest drainage. They are one of the most commonly used instruments in medical treatment.

[0003] The existing connecting tube has a smooth surface and inner wall. One end of the connecting tube has a groove on the surface so that one end of the connecting tube can be connected to the gradient joint through the groove. The other end of the connecting tube is mostly connected to the human body, such as for intubation, chest drainage and other operations. However, the existing connecting tube still has shortcomings. The tightness of the connection between one end of the connecting tube and the gradient joint is difficult to ensure. Since the gradient joint and the connecting tube are interlaced through friction, there is a risk of slippage at the connection. In particular, when performing enema medical operations, lubricating oil needs to be applied to the surface of the connecting tube, which further increases the risk of slippage between the joint and the connecting tube, affecting the stability of the connecting tube during use. Utility Model Content

[0004] In response to the deficiencies of the prior art, the utility model provides a non-slip connecting pipe, which solves the problem of unstable connection between the connecting head and the connecting pipe, reduces the risk of slipping between the connecting head and the connecting pipe, and improves the stability of the connecting pipe in use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-slip connecting pipe, comprising a connecting pipe and a connecting head, one end of the connecting pipe is fixedly connected to a baffle mechanism, one end of the connecting pipe is provided with an external thread threadedly connected to the connecting head, a plurality of first connecting mechanisms are arranged in a circular array between the connecting pipe and the connecting head, a second connecting mechanism for preventing the connecting head and the connecting pipe from slipping is provided below the first connecting mechanism, and the baffle mechanism comprises:

[0006] A clamping plate, the clamping plate being fixedly inserted into the outer wall of the connecting pipe;

[0007] A protective sticker, which is arranged on one side of the card board;

[0008] A plurality of tear strips are integrally formed and fixed at both ends of the protective patch.

[0009] Preferably, the protective sticker is fixed to one side of the card board by adhesive, and the tear tape is adhered to one end of the card board by glue.

[0010] Preferably, the first connecting mechanism includes:

[0011] A plurality of card slots are arranged in a circular array on one end of the outer wall of the connecting tube;

[0012] The card blocks are fixed on the inner wall of the connector in a circular array.

[0013] Preferably, the clamping block is movably engaged with the inner cavity of the adjacent clamping slot, and the inner wall of the connector is fixedly connected with an anti-slip layer.

[0014] Preferably, one end of the connecting pipe is in contact with the outer wall of the anti-slip layer, and the external thread is in contact with the outer wall of the anti-slip layer.

[0015] Preferably, the second connecting mechanism includes:

[0016] A groove is formed on the inner wall of the connector;

[0017] a protrusion fixed to the outer wall of the connecting pipe;

[0018] A right-angled side, the right-angled side being provided at the bottom of the protrusion;

[0019] The bevel edge is formed on the top of the protrusion.

[0020] Preferably, the plurality of grooves are arranged in an annular array, and the grooves are in a structure that matches the protrusions.

[0021] Preferably, the protrusions are connected to the inner cavity of the groove by sliding and interpenetrating, and a plurality of the protrusions are fixed to the outer wall of the connecting pipe in an annular array.

[0022] The utility model discloses an anti-slip connecting pipe, which has the following beneficial effects:

[0023] The anti-slip connecting tube attaches the protective patch to the card plate to achieve contact between the card plate and the skin, reducing contamination of the card plate and infection of the wound, and the card plate can prevent the connecting tube from slipping into the human body, so that the card plate plays a role in grasping and preventing slipping. The first connecting mechanism and the second connecting mechanism are arranged between the connecting head and the connecting tube, which facilitates increasing the connection firmness between the connecting head and the connecting tube, reducing the slipping phenomenon between the connecting head and the connecting tube, improving the tightness of the connection between the connecting head and the connecting tube, and improving the stability of the connecting tube in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the side cross-sectional structure of the connector of the utility model;

[0027] Figure 3 For this utility model Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0028] In the figure: 1. Connecting pipe; 2. Connecting head; 3. Baffle mechanism; 31. Clamping plate; 32. Protective sticker; 33. Tear tape; 4. External thread; 5. First connecting mechanism; 51. Clamping slot; 52. Clamping block; 6. Second connecting mechanism; 61. Groove; 62. Protrusion; 63. Right-angled edge; 64. Beveled edge; 7. Anti-slip layer. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0030] The embodiment of the present application solves the problem of unstable connection between the connecting head 2 and the connecting tube 1 by providing an anti-slip connecting tube, reduces the risk of slipping between the connecting head 2 and the connecting tube 1, and improves the stability of the connecting tube 1 in use. The protective patch 32 is attached to the card plate 31 to achieve contact between the card plate 31 and the skin, reducing contamination of the card plate 31 and infection of the wound. The card plate 31 can prevent the connecting tube 1 from slipping into the human body, so that the card plate 31 plays a role in grasping and preventing slipping. The card block 52 and the protrusion 62 on the first connecting mechanism 5 and the second connecting mechanism 6 are respectively connected with the inner cavity of the card groove 51 and the groove 61, which facilitates to increase the connection firmness between the connecting head 2 and the connecting tube 1, reduce the slipping phenomenon between the connecting head 2 and the connecting tube 1, improve the tightness of the connection between the connecting head 2 and the connecting tube 1, and improve the stability of the connecting tube 1 in use.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0032] The embodiment of the utility model discloses a connecting pipe that is anti-slip.

[0033] According to the attached Figure 1As shown in FIG-3, it includes a connecting tube 1 and a connecting head 2. One end of the connecting tube 1 is fixedly connected to a baffle mechanism 3. The baffle mechanism 3 includes: a card plate 31, a protective patch 32 and a plurality of tear strips 33. The card plate 31 is fixedly inserted into the outer wall of the connecting tube 1. The card plate 31 and the connecting tube 1 form a cross structure so that the card plate 31 can block one end of the connecting tube 1. The protective patch 32 is set on one side of the card plate 31. The protective patch 32 is made of an infection-proof material and is fixed to one side of the card plate 31 by adhesive. The protective patch 32 can be attached to the wound of the human body when the connecting tube 1 is inserted into the human body, so that the clamping plate 31 can prevent the connecting tube 1 from completely sliding into the human body. At the same time, the protective patch 32 can improve the fitting protection of the connection between the clamping plate 31 and the human body. A plurality of tear strips 33 are integrally formed and fixed to both ends of the protective patch 32. The tear strips 33 are glued to one end of the clamping plate 31 by adhesive. The tear strips 33 facilitate the tearing and replacement of the protective patch 32.

[0034] Furthermore, one end of the connecting pipe 1 is provided with an external thread 4 threadedly connected to the connecting head 2, facilitating conventional connection between the connecting pipe 1 and the connecting head 2;

[0035] Furthermore, a plurality of first connecting mechanisms 5 are provided in an annular array between the connecting tube 1 and the connecting head 2. The first connecting mechanism 5 includes: a card slot 51 and a card block 52. The plurality of card slots 51 are provided in an annular array at one end of the outer wall of the connecting tube 1, and the plurality of card blocks 52 are fixed to the inner wall of the connecting head 2 in an annular array. The card blocks 52 are movably engaged with the inner cavities of adjacent card slots 51. The card slots 51 are hemispherical groove structures, and the card blocks 52 are hemispherical structures. The card blocks 52 are made of elastic plastic material, which facilitates the card blocks 52 to be squeezed on the outer wall of the connecting tube 1 and to be inserted into the inner cavity of the card slots 51, thereby improving the stability of the connection between the connecting tube 1 and the connecting head 2.

[0036] Among them, the inner wall of the connector 2 is fixedly connected with an anti-slip layer 7, one end of the connecting pipe 1 is in contact with the outer wall of the anti-slip layer 7, and the external thread 4 is in contact with the outer wall of the anti-slip layer 7. The provision of the anti-slip layer 7 facilitates improving the tightness of the connection between the connector 2 and the connecting pipe 1, and improving the tightness of the connection between the connector 2 and the connecting pipe 1;

[0037] Further, the first connecting mechanism 5 is provided with a second connecting mechanism 6 for connecting the connecting head 2 and the connecting pipe 1 to prevent slipping, the second connecting mechanism 6 comprises a groove 61, a protrusion 62, a right angle edge 63 and an inclined angle edge 64, the groove 61 is arranged on the inner wall of the connecting head 2, a plurality of grooves 61 are arranged in an annular array, the groove 61 is matched with the protrusion 62, a plurality of protrusions 62 are fixed on the outer wall of the connecting pipe 1 in an annular array, the protrusion 62 has a certain elasticity, the protrusion 62 is fixed on the outer wall of the connecting pipe 1, the protrusion 62 is slidably connected with the inner cavity of the groove 61, the right angle edge 63 is arranged on the bottom of the protrusion 62, and the inclined angle edge 64 is arranged on the top of the protrusion 62, the groove 61 is matched with the protrusion 62, so that the protrusion 62 can be stably clamped in the inner cavity of the groove 61, through the arrangement of the right angle edge 63, the protrusion 62 cannot be separated from the top of the connecting pipe 1 at will, through the inclined angle edge 64, the protrusion 62 can be pressed into the inner cavity of the connecting head 2 through the inclined edge, the stability of clamping between the connecting head 2 and the connecting pipe 1 is further improved, the phenomenon of slipping between the connecting head 2 and the connecting pipe 1 is reduced, and the stability of the connecting pipe 1 is improved.

[0038] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A non-slip connecting pipe, comprising a connecting pipe (1) and a connecting head (2), characterized in that: One end of the connecting pipe (1) is fixedly connected to a baffle mechanism (3); one end of the connecting pipe (1) is provided with an external thread (4) threadedly connected to the connecting head (2); a plurality of first connecting mechanisms (5) are arranged in a ring array between the connecting pipe (1) and the connecting head (2); a second connecting mechanism (6) for preventing the connecting head (2) and the connecting pipe (1) from slipping is arranged below the first connecting mechanism (5); the baffle mechanism (3) comprises: A clamping plate (31), the clamping plate (31) is fixedly inserted into the outer wall of the connecting pipe (1); A protective sticker (32), the protective sticker (32) being arranged on one side of the card plate (31); A plurality of tear strips (33) are integrally formed and fixed to both ends of the protective patch (32).

2. The anti-slip connecting pipe according to claim 1, characterized in that: The protective sticker (32) is fixed to one side of the card board (31) by adhesive, and the tear tape (33) is adhered to one end of the card board (31) by adhesive dispensing.

3. The anti-slip connecting pipe according to claim 2, characterized in that: The first connecting mechanism (5) comprises: A plurality of card slots (51) are arranged in a circular array at one end of the outer wall of the connecting pipe (1); A plurality of clamping blocks (52) are fixed to the inner wall of the connector (2) in an annular array.

4. The anti-slip connecting pipe according to claim 3, characterized in that: The clamping block (52) is movably clamped with the inner cavity of the adjacent clamping slot (51), and the inner wall of the connector (2) is fixedly connected with an anti-slip layer (7).

5. The anti-slip connecting pipe according to claim 4, characterized in that: One end of the connecting pipe (1) is in contact with the outer wall of the anti-slip layer (7), and the external thread (4) is in contact with the outer wall of the anti-slip layer (7).

6. The anti-slip connecting pipe according to claim 2, characterized in that: The second connecting mechanism (6) comprises: A groove (61), wherein the groove (61) is formed on the inner wall of the connector (2); a convex block (62), wherein the convex block (62) is fixed to the outer wall of the connecting pipe (1); A right-angled side (63), wherein the right-angled side (63) is provided at the bottom of the protrusion (62); A bevel edge (64) is provided on the top of the protrusion (62).

7. The anti-slip connecting pipe according to claim 6, characterized in that: The plurality of grooves (61) are arranged in a ring array, and the grooves (61) are in a structure that matches the protrusions (62).

8. The anti-slip connecting pipe according to claim 6, characterized in that: The protrusions (62) are connected to the inner cavity of the groove (61) by sliding and interpenetrating, and a plurality of the protrusions (62) are fixed to the outer wall of the connecting pipe (1) in an annular array.

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