Integrated oxygen inhalation airway humidifying tube

Abstract

The utility model provides an integrated oxygen inhalation duct humidifying tube, relates to medical instrument technical field, the integrated oxygen inhalation duct humidifying tube includes micro pump extension tube, oxygen catheter, humidifying oxygen tube and integrated trifurcate connecting tube, the integrated trifurcate connecting tube includes first trifurcate tube, second trifurcate tube and confluence tube that are integrated, the first trifurcate tube, second trifurcate tube and confluence tube are connected with the first trifurcate tube, the second trifurcate tube, and the confluence tube is connected with the second trifurcate tube. The first branch pipe, the second branch pipe and the collecting pipe are respectively connected with the micro pump extension pipe, the oxygen catheter and the humidifying oxygen pipe, the micro pump extension pipe is connected with the injection end of a micro pump, and the oxygen catheter is connected with the oxygen supply end of an oxygen inhalator; compared with a traditional connecting mode that a skin scalp needle is punctured into a catheter, the catheter is firm in structure and remarkable in oxygen uptake and humidification effect, puncture assembly is not needed, operation can be simplified, working efficiency can be improved, meanwhile, puncture injury can be effectively avoided, using is safe and reliable, and the comfort degree and the medical satisfaction degree of a patient are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely relates to a one -piece oxygen inhalation airway humidification pipe. BACKGROUND

[0002] At present, when the patient carries out oxygen inhalation and humidification, the medical staff usually carries out the assembly of micro pump extension pipe and oxygen supply pipe on site.

[0003] The existing mode usually adopts the mode of skin head needle needle head to realize the connection of the catheter, this mode can realize the simultaneous performance of oxygen inhalation and humidification, but the skin head needle connection is not firm, and there are safety hazards such as pricking, and the operation is more troublesome, which affects the work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a one -piece oxygen inhalation airway humidification pipe to solve the above -mentioned technical problems in the prior art, and the preferred technical scheme in the plurality of technical schemes provided by the utility model can produce a plurality of technical effects, which will be described in detail below.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a one -piece oxygen inhalation airway humidification pipe, including micro pump extension pipe, oxygen supply pipe, humidification oxygen pipe and one -piece three -pronged connecting pipe, wherein: the one -piece three -pronged connecting pipe includes integrally arranged first branch pipe, second branch pipe and confluence pipe, the first branch pipe, the second branch pipe and the confluence pipe are connected with the micro pump extension pipe, the oxygen supply pipe and the humidification oxygen pipe respectively, the micro pump extension pipe is connected with the injection end of micro pump, and the oxygen supply pipe is connected with the oxygen supply end of oxygen inhaler.

[0007] Preferably, the humidification oxygen pipe is integrally arranged with the confluence pipe.

[0008] Preferably, the end portion of the micro pump extension pipe away from the first branch pipe is provided with a first connector, and the first connector is matched with the injection end of the micro pump.

[0009] Preferably, the first branch pipe is integrally arranged with the micro pump extension pipe.

[0010] Preferably, the end portion of the oxygen supply pipe away from the second branch pipe is provided with a second connector, and the end portion of the second connector is provided with a conical mounting cavity in the axial direction; the cavity wall of the conical mounting cavity is provided with annular protrusions, the number of the annular protrusions is multiple, and all the annular protrusions are sequentially arranged in the axial direction.

[0011] Preferably, the second branch pipe is integrally arranged with the oxygen supply pipe.

[0012] Preferably, the end of the first branch pipe and / or the second branch pipe is provided with a quick connector assembly; the first branch pipe is detachably connected with the micro pump extension pipe through the corresponding quick connector assembly, and / or the second branch pipe is detachably connected with the oxygen delivery pipe through the corresponding quick connector assembly.

[0013] Preferably, the quick connector assembly comprises a connector body and a sealing locking sleeve, wherein: the connector body is fixedly arranged at the end of the first branch pipe or the second branch pipe, and the connector body is provided with an annular insertion cavity for inserting the micro pump extension pipe or the oxygen delivery pipe; the sealing locking sleeve is sleeved outside the connector body and can lock the end of the oxygen delivery pipe or the micro pump extension pipe into the annular insertion cavity.

[0014] Preferably, the connector body comprises an inner ring body and an outer sleeve body, wherein: the outer sleeve body is sleeved outside the inner ring body; the inner ring body and the outer sleeve body surround the annular insertion cavity.

[0015] Preferably, the outer sleeve body comprises an integrated variable-diameter clamping section and a threaded connection section, and the sealing locking sleeve comprises an integrated tapered sealing sleeve and a threaded mounting sleeve, wherein: the variable-diameter clamping section is matched with the tapered sealing sleeve, and the threaded connection section is threadedly connected with the threaded mounting sleeve; rotating the threaded mounting sleeve, the sealing locking sleeve moves axially to make the tapered sealing sleeve press the variable-diameter clamping section to clamp the micro pump extension pipe or the oxygen delivery pipe inserted into the annular insertion cavity.

[0016] The integrated oxygen inhalation airway humidification pipe provided by the utility model has at least the following beneficial effects:

[0017] The integrated oxygen inhalation airway humidification pipe comprises a micro pump extension pipe, an oxygen delivery pipe, a humidified oxygen pipe and an integrated three-pronged connecting pipe, the micro pump extension pipe is used for delivering liquid medicine, the oxygen delivery pipe is used for delivering oxygen, and the integrated three-pronged connecting pipe is used for converging oxygen and liquid medicine to the humidified oxygen pipe.

[0018] The integral three-prong connecting pipe comprises a first branch pipe, a second branch pipe and a collecting pipe, the first branch pipe, the second branch pipe and the collecting pipe are connected with the micro pump extension pipe, the oxygen supply pipe and the humidified oxygen pipe respectively, in use, the micro pump extension pipe is connected with the injection end of the micro pump, the oxygen supply pipe is connected with the oxygen supply end of the oxygen inhaler, the medicine and the oxygen are respectively introduced into the collecting pipe through the first branch pipe and the second branch pipe, and the medicine and the oxygen are mixed and then act on the patient through the humidified oxygen pipe, on one hand, oxygen inhalation and humidification can be realized simultaneously, on the other hand, the integral three-prong structure is adopted, compared with the existing skin needle puncture mode, the structure is firm, the operation can be effectively simplified and the work efficiency is improved, meanwhile, the puncture can be effectively avoided, the use is safe and reliable, and the patient comfort and the medical satisfaction are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a use state schematic diagram of the present application;

[0021] Figure 2 is a structure schematic diagram of an embodiment of the present application;

[0022] Figure 3 is an enlarged view of A part of the present application;

[0023] Figure 4 is an enlarged view of B part of the present application;

[0024] Figure 5 is a structure schematic diagram of another embodiment of the present application;

[0025] Figure 6 is an enlarged view of C part of the present application;

[0026] Figure 7 is an exploded schematic diagram of the quick connector assembly of the present application;

[0027] Figure 8 is an enlarged view of D part of the present application.

[0028] REFERENCE NUMERALS

[0029] 1, micro pump extension tube; 2, oxygen delivery tube; 3, integrated three-prong connector; 31, first branch pipe; 32, second branch pipe; 33, flow pipe; 4, humidified oxygen tube; 5, first joint; 6, second joint; 61, tapered mounting cavity; 62, annular protrusion; 7, quick connector assembly; 71, sealing lock sleeve; 711, tapered sealing sleeve; 712, threaded mounting sleeve; 72, connector body; 721, inner ring body; 722, sleeve body; 7221, variable diameter clamping section; 7222, threaded connection section; 723, annular insertion cavity; 8, oxygen inhaler; 9, micro pump. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0031] Embodiment 1:

[0032] The utility model provides a kind of integrated oxygen inhalation tract humidification tube, refer to Figures 1 to 4 As shown in the drawing, the integrated oxygen inhalation tract humidification tube includes micro pump extension tube 1, oxygen delivery tube 2, humidified oxygen tube 4 and integrated three-prong connector 3.

[0033] Integrated three-prong connector 3 includes integrally arranged first branch pipe 31, second branch pipe 32 and flow pipe 33, and the first branch pipe 31, second branch pipe 32 and flow pipe 33 are connected at one end, and the first branch pipe 31, second branch pipe 32 and flow pipe 33 are connected with micro pump extension tube 1, oxygen delivery tube 2 and humidified oxygen tube 4 respectively, and the micro pump extension tube 1 is connected with the injection end of micro pump 9, and the oxygen delivery tube 2 is connected with the oxygen supply end of oxygen inhaler 8.

[0034] When working, micro pump 9 pushes medicine to micro pump extension tube 1, and oxygen inhaler 8 delivers oxygen to oxygen delivery tube 2, and then the medicine enters the first branch pipe 31, and the oxygen enters the second branch pipe 32, and they are mixed in the flow pipe 33, and act on the patient through the flow pipe 33.

[0035] The utility model cooperates micro pump extension tube 1, oxygen delivery tube 2, humidified oxygen tube 4 and integrated three-prong connector 3, compared with the connection mode that traditional skin needle is inserted into catheter, not only the catheter structure is firm, oxygen inhalation and humidification effect are remarkable, and it is unnecessary to be inserted into assembly, can simplify operation, improve work efficiency, can effectively avoid to be hurt at the same time, it is safe and reliable to use, greatly improves patient comfort and medical satisfaction.

[0036] Example 2:

[0037] Example 2 is based on Example 1:

[0038] like Figures 1 to 4 As shown, the humidified oxygen tube 4 and the manifold 33 are integrated; with an integrated structure, there is no need to install the humidified oxygen tube 4 and the manifold 33 during use.

[0039] As an optional implementation, a first connector 5 is provided at the end of the micro-infusion pump extension tube 1 away from the first branch tube 31, and the first connector 5 is adapted to the injection end of the micro-infusion pump 9.

[0040] Specifically, the first connector 5 adopts a Luer connector, which provides good sealing performance while being easy to disassemble and assemble.

[0041] As an optional implementation, the first branch tube 31 and the micro-pump extension tube 1 are integrally set; with an integrated structure, it is not necessary to install the first branch tube 31 and the micro-pump extension tube 1 during use.

[0042] As an optional implementation, a second connector 6 is provided at the end of the oxygen delivery tube 2 away from the second branch tube 32. A conical mounting cavity 61 is provided at the end of the second connector 6 along the axial direction. The taper of the conical mounting cavity 61 is adapted to the oxygen supply connector of the oxygen inhaler 8. During installation, the oxygen supply connector is directly inserted into the conical mounting cavity 61 to achieve the installation of both.

[0043] The conical mounting cavity 61 has annular protrusions 62 on its cavity wall. The number of annular protrusions 62 is set to multiple. All annular protrusions 62 are arranged sequentially along the axial direction. The arrangement of multiple annular protrusions 62 forms a tower shape, which ensures a firm connection and improves airtightness.

[0044] As an optional implementation, the second branch pipe 32 is integrated with the oxygen supply pipe 2; with an integrated structure, there is no need to install the second branch pipe 32 and the oxygen supply pipe 2 during use.

[0045] Example 2 adopts an integrated structure. In actual application, it only needs to connect the micro pump 9 and the oxygen inhaler 8, making the operation extremely convenient.

[0046] Example 3

[0047] The difference between Example 3 and Example 2 is that:

[0048] like Figures 5 to 8 As shown, the end of the second branch pipe 32 is provided with a quick connector assembly 7, and the second branch pipe 32 is detachably connected to the oxygen supply pipe 2 through the quick connector assembly 7.

[0049] In this way, on the one hand, the detachable structure is more flexible, and on the other hand, the quick connector assembly 7 is adopted, without the need to use a skin needle to be pricked in, so as to avoid being pricked and use safe and reliable.

[0050] As an optional embodiment, the quick connector assembly 7 comprises a connector body 72 and a sealing locking sleeve 71.

[0051] The connector body 72 is fixedly arranged at the end of the second branch flow pipe 32, and the connector body 72 is provided with an annular insertion cavity 723 for inserting the oxygen supply pipe 2, and the sealing locking sleeve 71 is sleeved outside the connector body 72.

[0052] When the second branch flow pipe 32 and the oxygen supply pipe 2 are connected, the end of the oxygen supply pipe 2 is inserted into the annular insertion cavity 723, and then the end of the oxygen supply pipe 2 is firmly locked into the annular insertion cavity 723 by the sealing locking sleeve 71.

[0053] As an optional embodiment, the connector body 72 comprises an inner ring body 721 and an outer sleeve body 722, and the outer sleeve body 722 is sleeved outside the inner ring body 721; the inner ring body 721 and the outer sleeve body 722 surround the annular insertion cavity 723, and the annular insertion cavity 723 is in size cooperation with the end of the second branch flow pipe 32.

[0054] As an optional embodiment, the outer sleeve body 722 comprises an integrated variable-diameter clamping section 7221 and a threaded connection section 7222, the variable-diameter clamping section 7221 comprises clamping pieces uniformly distributed in the circumferential direction, the clamping pieces are inclined to the inside of the annular insertion cavity 723, and the threaded connection section 7222 is provided with external threads.

[0055] The sealing locking sleeve 71 comprises an integrated tapered sealing sleeve 711 and a threaded mounting sleeve 712, the variable-diameter clamping section 7221 is matched with the tapered sealing sleeve 711, and the threaded mounting sleeve 712 is provided with internal threads matched with the external threads of the threaded connection section 7222.

[0056] When the oxygen supply pipe 2 and the second branch flow pipe 32 are installed, the end of the oxygen supply pipe 2 is inserted into the annular insertion cavity 723, at the same time, the inner ring body 721 is inserted into the oxygen supply pipe 2, the inner ring body 721 is an inner support, then the threaded mounting sleeve 712 is rotated, the sealing locking sleeve 71 moves in the axial direction, the tapered sealing sleeve 711 extrudes the variable-diameter clamping section 7221, so that the circumferentially distributed clamping pieces of the variable-diameter clamping section 7221 firmly clamp the end of the oxygen supply pipe 2 on the inner ring body 721, thereby achieving firm connection of the two.

[0057] In order to further improve the air tightness, the taper of the tapered sealing sleeve 711 can be increased, and the axial length of the inner ring body 721 can be lengthened to increase the contact area of the oxygen supply pipe 2 and the inner ring body 721.

[0058] Embodiment 4

[0059] The difference between embodiment 4 and embodiment 3 is that:

[0060] The end of the first branch pipe 31 is provided with a quick connector assembly 7, and the first branch pipe 31 is detachably connected with the micro pump extension pipe 1 through the quick connector assembly 7.

[0061] The second branch pipe 32 is integrally arranged with the oxygen supply pipe 2.

[0062] The collecting pipe 33 is integrally arranged with the humidified oxygen pipe 4.

[0063] Embodiment 5

[0064] The difference between embodiment 5 and embodiment 3 is that:

[0065] The first branch pipe 31 and the micro pump extension pipe 1 are detachably connected through corresponding quick connector assemblies 7.

[0066] The second branch pipe 32 and the oxygen supply pipe 2 are detachably connected through corresponding quick connector assemblies 7.

[0067] The collecting pipe 33 is integrally arranged with the humidified oxygen pipe 4.

[0068] The quick connector assembly 7 further comprises a plug which is matched with the connector body 72, and when the micro pump extension pipe 1 or the oxygen supply pipe 2 is detached, the plug can be installed on the connector body 72.

[0069] Specifically, the plug and the connector body 72 adopt a threaded connection structure, and further, a thread can be arranged on the inner wall of the inner ring body 721, and the plug is provided with an external thread matched with the thread.

[0070] Embodiments 3 to 5 all have the quick connector assembly 7, and the structure is more flexible, which can meet the needs of patients for single oxygen inhalation, single drug supply and simultaneous oxygen inhalation and humidification, and is widely applicable.

[0071] In the description of the present application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0072] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an ordered ranking of the indicated technical features. Thus, a feature defined with "first", "second" or "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" or "several" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0073] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or can be integrated; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0074] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An integrated oxygen cannula humidification tube, comprising: The oxygen supply pipe is connected with the oxygen inhaler, and the wet oxygen pipe is integrally arranged with the confluence pipe. The wet oxygen pipe is integrally arranged with the confluence pipe.

2. The integrated oxygen cannula humidification tube of claim 1, wherein, The end of the micro pump extension pipe away from the first branch pipe is provided with a first joint which is matched with the injection end of the micro pump.

3. The integrated oxygen cannula humidification tube of claim 1, wherein, The first branch pipe is integrally arranged with the micro pump extension pipe.

4. The integrated oxygen cannula humidification tube of claim 3, wherein, The end of the oxygen supply pipe away from the second branch pipe is provided with a second joint, and the end of the second joint is provided with a tapered mounting cavity in the axial direction.

5. The integrated oxygen cannula humidification tube of claim 1, wherein, The cavity wall of the tapered mounting cavity is provided with annular protrusions, and the number of the annular protrusions is multiple, and all the annular protrusions are arranged in the axial direction in sequence. The second branch pipe is integrally arranged with the oxygen supply pipe.

6. The integrated oxygen cannula humidification tube of claim 5, wherein, The end of the first branch pipe and / or the second branch pipe is provided with a quick joint assembly.

7. The integrated oxygen cannula humidification tube of claim 1, wherein, The first branch pipe is detachably connected with the micro pump extension pipe through the corresponding quick joint assembly, and / or the second branch pipe is detachably connected with the oxygen supply pipe through the corresponding quick joint assembly. The quick joint assembly comprises a joint body and a sealing locking sleeve.

8. The integrated oxygen cannula humidification tube of claim 7, wherein, The joint body is fixedly arranged at the end of the first branch pipe or the second branch pipe, and the joint body is provided with an annular plug-in cavity for plugging the micro pump extension pipe or the oxygen supply pipe. The sealing locking sleeve is sleeved outside the joint body and can lock the end of the oxygen supply pipe or the micro pump extension pipe into the annular plug-in cavity. The joint body comprises an inner ring body and an outer sleeve body.

9. The integrated oxygen cannula humidification tube of claim 8, wherein, The outer sleeve body is sleeved outside the inner ring body. The inner ring body and the outer sleeve body surround the annular plug-in cavity. The outer sleeve body comprises a variable-diameter clamping section and a threaded connection section which are integrally arranged, and the sealing locking sleeve comprises a tapered sealing sleeve and a threaded mounting sleeve which are integrally arranged.

10. The integrated oxygen cannula humidification tube of claim 9, wherein, The variable-diameter clamping section is matched with the tapered sealing sleeve, and the threaded connection section is threadedly connected with the threaded mounting sleeve. By rotating the threaded mounting sleeve, the sealing locking sleeve moves in the axial direction to make the tapered sealing sleeve extrude the variable-diameter clamping section to clamp the micro pump extension pipe or the oxygen supply pipe plugged into the annular plug-in cavity. ​

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