Drainage tube converter

Abstract

The utility model provides a drainage tube converter, and belongs to the technical field of drainage tubes. Comprising a connector, a rubber tube and a drainage tube, the middle of the connector is made of elastic materials, a drainage tube conical head and a fixing tube are inserted into the two ends of the connector in a matched mode respectively, the drainage tube conical head is detachably fixed to the drainage tube, and the fixing tube is detachably fixed to the rubber tube. The fastening assembly is used for fastening the joint of the rubber pipe and the connector and connected with the connector. By arranging the fixing head, the fixing pipe, the clamping plates and the inserting grooves formed in the connector and rotating the adjusting ring, the adjusting ring moves outwards and drives the multiple clamping plates to be tightened inwards, and therefore the rubber pipe is fixed; when the conical head of the drainage tube is inserted into the insertion groove in the connector, the tightness can be improved when the conical head of the drainage tube is inserted due to the fact that the rubber ring is arranged in the insertion groove, and in addition, due to the fact that the insertion groove is deep, a good fixing effect is achieved after the conical head of the drainage tube and the insertion groove are installed.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, in particular to a drainage tube converter. Background Art

[0002] Rubber tube drainage is a common surgical drainage method, which is mainly used to drain bleeding, exudate, etc. from the surgical site out of the body to prevent postoperative infection and promote healing; its shape, length and width are determined according to the nature of the operation, the depth of the wound and the amount of drainage fluid.

[0003] In the prior art, a rubber tube is connected to a conical adapter provided on the drainage tube, and the rubber tube is sleeved on the conical adapter. When replacing the drainage tube, the rubber tube needs to be pulled out from the conical adapter. Since the rubber tube has strong elasticity and a large contact area between the rubber tube and the conical adapter, the rubber tube and the adapter are tightly connected. When replacing the drainage tube, the rubber tube tightly wrapped on the adapter is difficult to remove, and the medical staff easily pulls the rubber tube to cause it to loosen when applying force. In addition, when installing a new drainage tube, the rubber tube is also difficult to sleeve on the conical adapter, which affects the replacement efficiency.

[0004] Therefore, the present application provides a drainage tube converter to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a drainage tube converter to solve the problem that the existing adapter and the rubber tube are tightly connected. When replacing the drainage tube, the rubber tube tightly wrapped on the adapter is difficult to remove, and the medical staff easily pulls the rubber tube when applying force, causing it to loosen; in addition, when installing a new drainage tube, the rubber tube is also difficult to put on the conical adapter, affecting the replacement efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A drainage tube converter comprises a joint with elastic material in the middle, a rubber tube and a drainage tube, wherein the two ends of the joint are respectively plugged with a drainage tube cone head and a fixed tube, the drainage tube cone head is fixed to the drainage tube in a detachable manner, the fixed tube is fixed to the rubber tube in a detachable manner, and also comprises a fastening assembly for fastening the connection between the rubber tube and the joint, and the fastening assembly is connected to the joint.

[0008] Optionally, the fastening assembly includes a fixing head fixedly connected to one end of the joint, a notch is provided at the outer end of the fixing head, and a plurality of elastic clamps are fixedly connected around the notch, an adjusting ring is threadedly connected to the peripheral side of the fixing head for adjusting the opening and closing of the plurality of clamps, the rubber tube is sleeved on the fixing tube, and the rubber tube and the fixing tube are both located in the plurality of clamps, and when the adjusting ring moves outward, it drives the plurality of clamps to tighten inward, so that the fixing tube is fixed, and by providing the fixing head, the fixing tube and the clamp, when installing the rubber tube, the rubber tube is sleeved on the fixing tube, and then the fixing tube is inserted into the notch in the fixing head, and then the adjusting ring is rotated to make the adjusting ring move outward and drive the plurality of clamps to tighten inward, thereby fixing the rubber tube.

[0009] Optionally, a slot is provided at the other end of the connector, and the slot is plugged into and cooperated with the drainage tube cone head. Rubber is provided in the slot, and the rubber ring is in contact with the drainage tube cone head. When the drainage tube cone head is inserted into the slot on the connector, the rubber ring is provided in the slot, so the tightness can be improved when the drainage tube cone head is inserted, and the drainage tube can be replaced conveniently. In addition, since the slot is deep, the drainage tube cone head and the slot have a good fixing effect after installation.

[0010] Optionally, the inner surfaces of several of the clamps are provided with anti-skid pads, and the anti-skid pads are made of rubber. By providing the anti-skid pads on the inner surfaces of the clamps, the stability of the clamps in clamping the fixed pipe is improved.

[0011] Optionally, the outer end of the joint is a smooth elliptical sphere, and the inner groove of the joint is an elliptical groove. By setting up the elliptical inner groove, it is beneficial for dirt in the liquid to accumulate in the recessed part of the inner groove; the joint can be made of elastic material, and both ends of the joint are hard. When pulling out the drainage tube, the dirt can be squeezed out conveniently by pressing the joint. In addition, the elliptical sphere joint is easy to hold.

[0012] Optionally, a filling pad is fixedly connected at the connection between the fixed head and the fixed tube, and the filling pad is made of rubber. By providing the filling pad, the contact between the fixed head and the fixed tube is improved.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] In the above scheme, by providing a fixed head, a fixed tube and a clamping plate, when installing the rubber tube, the rubber tube is put on the fixed tube, and then the fixed tube is inserted into the recess in the fixed head, and then the adjusting ring is rotated to move the adjusting ring outward and drive several clamping plates to tighten inward, thereby fixing the rubber tube; by providing a slot and a rubber ring provided in the slot, when the drainage tube cone head is inserted into the slot on the joint, the rubber ring is provided in the slot, so the tightness can be improved when the drainage tube cone head is inserted, and it is convenient to replace the drainage tube. In addition, since the slot is deep, the drainage tube cone head and the slot have a good fixing effect after installation, thereby improving the replacement efficiency. The utility model is convenient for quick replacement of the drainage tube and quick replacement of the joint.

[0015] The oval inner groove is provided to facilitate accumulation of dirt in the liquid in the concave part of the inner groove; the joint can be made of elastic material, and both ends of the joint are hard. When the drainage tube is pulled out, the dirt can be squeezed out conveniently by pressing the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the drainage tube converter;

[0018] Figure 2 It is a schematic diagram of the front structure of the drainage tube converter;

[0019] Figure 3 It is a schematic diagram of the side structure of the drainage tube converter;

[0020] Figure 4 for Figure 3 Schematic diagram of the AA section structure;

[0021] Figure 5 for Figure 4 The enlarged structural diagram of part B in the middle;

[0022] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of part C in the middle.

[0023] [reference numerals]

[0024] 1. Joint; 2. Fixed head; 3. Clamp; 4. Adjustment ring; 5. Fixed tube; 6. Rubber tube; 7. Filling pad; 8. Slot; 9. Drainage tube; 10. Drainage tube cone head; 11. Threaded section.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0026] The following is a detailed description of a drainage tube converter provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figure 1 and Figure 6 As shown, an embodiment of the utility model provides a drainage tube converter, including a joint 1 and a rubber tube 6 and a drainage tube 9 made of elastic material in the middle, the two ends of the joint 1 are respectively plugged with a drainage tube cone head 10 and a fixed tube 5, the drainage tube cone head 10 is fixed to the drainage tube 9 in a detachable manner, the fixed tube 5 is fixed to the rubber tube 6 in a detachable manner, and also includes a fastening component for fastening the connection between the rubber tube 6 and the joint 1, and the fastening component is connected to the joint 1.

[0032] like Figure 2 and Figure 5 As shown, the fastening assembly includes a fixed head 2 fixedly connected to one end of the joint 1, a notch is provided at the outer end of the fixed head 2, and a plurality of elastic clamps 3 are fixedly connected around the notch, an adjusting ring 4 is threadedly connected to the side surface of the fixed head 2 for adjusting the opening and closing of the plurality of clamps 3, a rubber tube 6 is sleeved on the fixed tube 5, and the rubber tube 6 and the fixed tube 5 are both located in the plurality of clamps 3, when the adjusting ring 4 moves outward, it drives the plurality of clamps 3 to tighten inward, so that the fixed tube 5 is fixed, by setting the fixed head 2, the fixed tube 5 and the clamp 3, when the rubber tube 6 is installed, the rubber tube 6 is sleeved on the fixed tube 5, and then the fixed tube 5 is inserted into the notch in the fixed head 2, and then the adjusting ring 4 is rotated to make the adjusting ring 4 move outward and drive the plurality of clamps 3 to tighten inward, so that the rubber tube 6 is fixed.

[0033] like Figure 6 As shown, the other end of the connector 1 is provided with a slot 8, and the slot 8 is plugged into the drainage tube cone head 10. A rubber ring is provided in the slot 8, and the rubber ring is in contact with the drainage tube cone head 10. When the drainage tube cone head 10 is inserted into the slot 8 on the connector 1, since the rubber ring is provided in the slot 8, the tightness can be improved when the drainage tube cone head 10 is inserted, and the drainage tube can be replaced conveniently. On the other hand, the slot 8 is deeper, so that the drainage tube cone head 10 and the slot 8 have a good fixing effect after installation.

[0034] like Figure 5 As shown, the inner surfaces of the plurality of clamps 3 are all provided with anti-skid pads made of rubber. By providing the anti-skid pads on the inner surfaces of the clamps 3, the stability of the clamps 3 in clamping the fixed pipe 5 is improved.

[0035] like Figure 2 As shown, the outer end of the connector 1 is a smooth elliptical sphere, and the inner groove of the connector 1 is an elliptical groove. By setting the elliptical inner groove, it is beneficial for the dirt in the liquid to accumulate in the concave part of the inner groove; the connector 1 can be made of elastic material, and the two ends of the connector 1 are hard. When the drainage tube 9 is pulled out, the dirt can be squeezed out conveniently by pressing the connector 1.

[0036] like Figure 5 As shown, a filling pad 7 is fixedly connected at the connection between the fixing head 2 and the fixing tube 5. The filling pad 7 is made of rubber. By providing the filling pad 7, the contact between the fixing head 2 and the fixing tube 5 is improved.

[0037] The working principle provided by the utility model is that, by setting a fixed head 2, a fixed tube 5 and a clamping plate 3 and a slot 8 opened on the joint 1, when installing the rubber tube 6, the rubber tube 6 is put on the fixed tube 5, and then the fixed tube 5 is inserted into the recess in the fixed head 2, and then the adjusting ring 4 is rotated to move the adjusting ring 4 outward and drive a plurality of clamping plates 3 to tighten inward, so as to fix the rubber tube 6; when the drainage tube cone head 10 is inserted into the slot 8 on the joint 1, since a rubber ring is provided in the slot 8, the tightness can be improved when the drainage tube cone head 10 is inserted, and it is convenient to replace the drainage tube. In addition, since the slot 8 is deep, the drainage tube cone head 10 and the slot 8 have a good fixing effect after installation.

[0038] By setting up an elliptical inner groove, dirt in the liquid is facilitated to accumulate in the concave part of the inner groove; the joint 1 can be made of elastic material, and both ends of the joint 1 are hard. When the drainage tube 9 is pulled out, the dirt can be squeezed out conveniently by pressing the joint 1.

[0039] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drainage tube converter, characterized in that: It includes a joint with elastic material in the middle, a rubber tube and a drainage tube, the two ends of the joint are respectively plugged with a drainage tube cone head and a fixed tube, the drainage tube cone head is fixed to the drainage tube in a detachable manner, and the fixed tube is fixed to the rubber tube in a detachable manner; It also includes a fastening assembly, which is used to fasten the connection between the rubber tube and the joint, and the fastening assembly is connected to the joint.

2. The drainage tube converter according to claim 1, characterized in that: The fastening assembly includes a fixing head fixedly connected to one end of the joint, a notch is provided at the outer end of the fixing head, and a plurality of elastic clamps are fixedly connected around the notch, and an adjustment ring is threadedly connected to the side surface of the fixing head for adjusting the opening and closing of the plurality of clamps.

3. The drainage tube converter according to claim 2, characterized in that: When the adjusting ring moves outward, it drives the plurality of clamping plates to be tightened inward, so that the fixing pipe is fixed.

4. The drainage tube converter according to claim 1, characterized in that: The other end of the joint is provided with a slot, and the slot is plugged and matched with the cone head of the drainage tube.

5. The drainage tube converter according to claim 4, characterized in that: A rubber ring is arranged on the inner surface of the slot, and the rubber ring is in contact with the conical head of the drainage tube.

6. The drainage tube converter according to claim 2, characterized in that: The inner surfaces of the plurality of clamping plates are provided with anti-skid pads, which are made of rubber.

7. The drainage tube converter according to claim 1, characterized in that: The outer end of the joint is a smooth elliptical sphere.

8. The drainage tube converter according to claim 4, characterized in that: The inner groove of the joint is an elliptical groove.

9. The drainage tube converter according to claim 2, characterized in that: The rubber tube is sleeved on the fixing tube, and both the rubber tube and the fixing tube are located in a plurality of the clamping plates.

10. The drainage tube converter according to claim 2, characterized in that: A filling pad is fixedly connected at the connection between the fixing head and the fixing pipe, and the filling pad is made of rubber material.

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