Medical handle connecting device

Abstract

The utility model discloses a medical handle connecting device which comprises a Luer handle, a positioning buckle and a pushing tube seat, the Luer handle is fixedly installed on the pushing tube seat through the positioning buckle, and the pushing tube seat and the Luer handle form an operable whole. The push tube seat is connected with the Luer handle, the holding length of the handle is increased according to the requirement of a user, the handle can be held by the user conveniently, positioning is more accurate, and the handle can be taken down quickly and conveniently. And by arranging a positioning buckle, the pushing pipe can be prevented from being pushed out by the pushing pipe seat due to misoperation before use.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical handle connecting device. Background Art

[0002] When injecting into the human body, the needle body of the injection needle is relatively long, because it needs to penetrate the human skin and fat layer, etc., and the injection needle needs to be controlled by a Luer handle to ensure accurate puncture position and appropriate puncture force. The Luer handle used in the prior art is small in size, which is not conducive to holding and operating, increases the difficulty of injection, and easily causes injection errors, causing great damage to the patient. Utility Model Content

[0003] The purpose of the utility model is to provide a medical handle connecting device, which can increase the holding length of the handle and improve the convenience and accuracy of operation.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A medical handle connecting device comprises a Luer handle, a positioning buckle and a push tube seat, wherein the Luer handle is fixedly mounted on the push tube seat via the positioning buckle, and the push tube seat and the Luer handle form an operable whole.

[0006] In a further embodiment, an adapter block adapted to the push tube seat is provided on one side of the Luer handle close to the push tube seat, and the adapter block contacts the positioning buckle after being installed on the push tube seat, and a clamping portion for cooperating with the positioning buckle is provided on the adapter block.

[0007] In a further embodiment, the number of the clamping parts is two, and the number of the positioning buckles corresponds to the number of the clamping parts.

[0008] In a further embodiment, the positioning buckle is provided with a mounting hole for mounting the clamping portion.

[0009] In a further embodiment, the clamping portion is made of elastic material.

[0010] In a further embodiment, the push tube seat is provided with an adapting groove adapted to the Luer handle, and the push tube seat is also provided with an installation groove for installing the positioning buckle.

[0011] In a further embodiment, a puncture needle is installed inside the Luer handle.

[0012] In a further embodiment, the Luer handle, the clamping portion and the adapter block are all made of PC material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The present application provides a push tube holder connected to the Luer handle, and extends the handle grip length according to the user's requirements, making it easier for the user to hold, more accurately position, and quickly remove. By providing a positioning buckle, it is possible to avoid pushing out the push tube due to misoperation of the push tube holder before use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a medical handle connection device according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of a Luer handle according to an embodiment of the present invention;

[0017] Figure 3 for Figure 2 Section view along line AA;

[0018] Figure 4 A side view of a positioning buckle according to an embodiment of the present invention;

[0019] Figure 5 The figure is a front view of a positioning buckle according to an embodiment of the present invention.

[0020] In the figure: 1. Luer handle; 11. Clamping part; 12. Adapter block; 2. Positioning buckle; 3. Push tube seat; 4. Puncture needle. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and 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, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The specific embodiment of the utility model discloses a medical handle connection device, including a Luer handle 1, a positioning buckle 2 and a push tube seat 3. The Luer handle 1 is fixedly mounted on the push tube seat 3 through the positioning buckle 2, and the push tube seat 3 and the Luer handle 1 form an operable whole. The present application connects the Luer handle 1 by setting the push tube seat 3, and extends the handle grip length according to the user's requirements, which is convenient for the user to hold, more accurate in positioning, and easy to remove quickly; by setting the positioning buckle 2, it can be avoided that the push tube is pushed out due to misoperation of the push tube seat 3 before use.

[0025] In another embodiment, an adapter block 12 adapted to the push tube seat 3 is provided on one side of the Luer handle 1 close to the push tube seat 3, and the adapter block 12 is installed on the push tube seat 3 and contacts the positioning buckle 2. An adapter groove adapted to the Luer handle 1 is provided on the push tube seat 3, and an installation groove for installing the positioning buckle 2 is also provided on the push tube seat 3. The Luer handle 1 is quickly installed in the adapter groove of the push tube seat 3 through the adapter block 12, which facilitates the quick installation and removal of the Luer handle 1.

[0026] In another embodiment, the adapter block 12 is provided with a clamping portion 11 for cooperating with the positioning buckle 2, and the number of the clamping portions 11 is two, and the number of the positioning buckles 2 corresponds to the number of the clamping portions 11. Through the cooperation between the positioning buckle 2 and the clamping portion 11, the Luer handle 1 and the push tube seat 3 are fixed to prevent the push tube from being pushed out due to misoperation before use.

[0027] In another embodiment, a mounting hole for mounting the clamping portion 11 is provided on the positioning buckle 2 , and the clamping portion 11 can be mounted in the mounting hole of the positioning buckle 2 .

[0028] In another embodiment, the clamping portion 11 is made of elastic material, and when the Luer handle 1 and the push tube holder 3 are installed, the clamping portion 11 is squeezed into the adapter groove of the push tube holder 3 .

[0029] In another embodiment, a puncture needle 4 is installed inside the Luer handle 1 .

[0030] In another embodiment, the Luer handle 1, the clamping portion 11 and the adapter block 12 are all made of PC material and need to have a cleanliness certification of Class 100,000 or above.

[0031] The working principle of the utility model is:

[0032] Before use, the Luer handle 1 and the push tube seat 3 are fixed by the positioning buckle 2 to prevent the push tube from being pushed out due to misoperation; when in use, the positioning buckle 2 is pulled out and the positioning device is released and pushed out by the push tube seat 3.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A medical handle connection device, characterized in that: It comprises a Luer handle, a positioning buckle and a push tube seat. The Luer handle is fixedly mounted on the push tube seat through the positioning buckle. The push tube seat and the Luer handle form an operable whole.

2. A medical handle connection device according to claim 1, characterized in that: An adapter block adapted to the push tube seat is arranged on one side of the Luer handle close to the push tube seat. After the adapter block is installed on the push tube seat, it contacts the positioning buckle. A clamping portion for cooperating with the positioning buckle is arranged on the adapter block.

3. A medical handle connection device according to claim 2, characterized in that: The number of the clamping parts is two, and the number of the positioning buckles corresponds to the number of the clamping parts.

4. A medical handle connection device according to claim 3, characterized in that: The positioning buckle is provided with a mounting hole for mounting the clamping part.

5. A medical handle connection device according to claim 2, characterized in that: The clamping portion is made of elastic material.

6. A medical handle connection device according to claim 1, characterized in that: The push tube seat is provided with an adapting groove adapted to the Luer handle, and the push tube seat is also provided with an installation groove for installing the positioning buckle.

7. The medical handle connection device according to claim 1, characterized in that: A puncture needle is installed inside the Luer handle.

8. The medical handle connection device according to claim 2, characterized in that: The Luer handle, the clamping portion and the adapter block are all made of PC material.

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