CN215821931U - Novel indwelling needle with multiple connectors - Google Patents

Novel indwelling needle with multiple connectors Download PDF

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Publication number
CN215821931U
CN215821931U CN202023098662.7U CN202023098662U CN215821931U CN 215821931 U CN215821931 U CN 215821931U CN 202023098662 U CN202023098662 U CN 202023098662U CN 215821931 U CN215821931 U CN 215821931U
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CN
China
Prior art keywords
needle
tube
fixedly connected
connector
pipe
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Expired - Fee Related
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CN202023098662.7U
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Chinese (zh)
Inventor
黄丽芬
黄丽芳
黄艳宇
巫冬梅
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Youjiang Medical University for Nationalities Affiliated Hospital
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Youjiang Medical University for Nationalities Affiliated Hospital
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Priority to CN202023098662.7U priority Critical patent/CN215821931U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a novel needle of keeping somewhere of many connectors which characterized in that includes: the needle tube, the needle seat, the needle wing, the extension tube base, the extension tube, the tube sealing clamp, the three-way connector, the sticking block, the first positive pressure connector and the second positive pressure connector; the needle base is cylindrical, the needle tube is fixedly connected to the front end of the needle base, the needle wing is fixedly connected to the tail end of the needle base and located on one side of the needle base, and the extension tube is fixedly connected to the outer side of the needle base; one end of the extension pipe is fixedly connected with the extension pipe base, the other end of the extension pipe is fixedly connected with the three-way connector, and two connectors of the three-way connector, which are not connected with the extension pipe, are respectively and fixedly connected with the first positive pressure connector and the second positive pressure connector; the outer side of the three-way connector is provided with a sticking block which is fixedly connected with the three-way connector; the extension pipe penetrates from one side of the pipe sealing clamp to the other side of the pipe sealing clamp and is movably connected with the pipe sealing clamp; the whole device adopts a double-positive pressure joint mode, so that particle impurities generated by repeatedly puncturing a heparin cap can be prevented from entering an infusion system, and two kinds of liquid medicines of a person needing to be repeatedly infused can be simultaneously input.

Description

Novel indwelling needle with multiple connectors
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a novel indwelling needle with multiple connecting ports.
Background
Currently, in the physiotherapy and nursing, an indwelling needle is an indispensable medical nursing instrument and is mainly used for people who need transfusion for a long time, the needle replacement is very troublesome in the long-term transfusion process of the group, the application of the indwelling needle can relieve pain of patients caused by repeated venipuncture, clinical medication is convenient, emergency treatment of critical patients is facilitated, and the workload of nurses is relieved. For the children patients, the use of the indwelling needle can relieve the anxiety of parents and reduce the pain of the children patients. Meanwhile, the indwelling needle can be used for blood transfusion of patients besides the transfusion.
The existing indwelling needle which is used at present only has one infusion connector, and cannot meet the requirement of a patient for simultaneously conveying two kinds of liquid medicines, the traditional indwelling needle infusion needs to puncture a heparin cap at the end of the indwelling needle, so that tiny particles are easily brought into an infusion system and finally enter a human body, and the blood circulation of the human body is influenced; in addition, the traditional indwelling needle is not provided with a fixing device, when the indwelling needle is attached to a human body in an inoperative state, the infusion joint cannot be fixed, the daily life of a patient is very inconvenient, and the indwelling needle is possibly fixed and loosened, so that the indwelling needle is displaced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model designs a novel indwelling needle with multiple connecting ports, which replaces the infusion joint of the traditional indwelling needle with a positive pressure joint, and simultaneously, one side of the indwelling needle is connected with a positive pressure joint; the whole indwelling needle is provided with two infusion inlets, so that the effect of simultaneously delivering two kinds of liquid medicine can be achieved, the situation that a patient punctures a vein vessel for many times when the patient needs to deliver the two kinds of liquid medicine simultaneously is avoided, and pain caused by puncturing the vein vessel for many times by the patient is relieved; the use of the positive pressure joint avoids the puncture needle to puncture the heparin cap during transfusion, avoids the tiny particles from entering the human body through the transfusion system to influence the blood circulation of the human body, and also reduces the risk of disease infection caused by the puncture of medical care personnel or patients by the needle head; secondly the device still is equipped with the sticking piece at infusion interface for infusion interface's is fixed, avoids moving because of the unable fixed everywhere of infusion interface drives whole remaining needle and removes to the condition that the remaining needle shifted.
In order to achieve the technical effects, the utility model is realized by the following technical scheme: the utility model provides a novel needle of keeping somewhere of many connectors which characterized in that includes: the needle tube, the needle seat, the needle wing, the extension tube base, the extension tube, the tube sealing clamp, the three-way connector, the sticking block, the first positive pressure connector and the second positive pressure connector;
the needle base is cylindrical, the needle tube is fixedly connected to the front end of the needle base, the needle wing is semicircular and is fixedly connected to the tail end of the needle base and located on one side of the needle base, and the extension tube base is a cylindrical round tube and is fixedly connected to the outer side of the needle base at a certain angle; one end of the extension pipe is fixedly connected with the extension pipe base, the other end of the extension pipe is fixedly connected with the three-way connector, and two connectors of the three-way connector, which are not connected with the extension pipe, are respectively and fixedly connected with the first positive pressure connector and the second positive pressure connector; the outer side of the three-way connector is provided with a sticking block which is fixedly connected with the three-way connector; the middle of the extension pipe is provided with a pipe sealing clamp, and the extension pipe penetrates from one side to the other side of the pipe sealing clamp and is movably connected with the pipe sealing clamp;
furthermore, the three-way connecting head consists of a cylindrical main pipe and a cylindrical branch pipe which are fixedly connected at a certain angle; one end of the main pipe is fixedly connected with the extension pipe, the other end of the main pipe is fixedly connected with the first positive pressure joint, one end of the branch pipe is fixedly connected with the main pipe, and the other end of the branch pipe is fixedly connected with the second positive pressure joint;
furthermore, through holes penetrating through the whole pipe sealing clamp are formed in two sides of the pipe sealing clamp, and the extension pipe penetrates through the through holes to be movably connected with the pipe sealing clamp;
the utility model has the beneficial effects that:
1. the device is provided with two infusion connectors, so that two kinds of liquid medicines can be simultaneously delivered for people needing infusion for a long time, the phenomenon that a vein vessel is punctured for many times under the traditional infusion condition is avoided, and pain of a patient during infusion is relieved;
2. the device replaces the traditional infusion connector of the indwelling needle with a positive pressure connector, so that a puncture needle is not needed to puncture a heparin cap during infusion, tiny particles are prevented from entering a human body through an infusion system to influence the blood circulation of the human body, and the risk of disease infection caused by puncture of medical care personnel or a patient by the needle head is reduced; meanwhile, the positive pressure joint is connected with the infusion tube, so that the operation is simpler and more direct, and the infusion and blood transfusion of the first-aid patient are facilitated;
3. the device is equipped with the sticking piece at infusion interface department for infusion interface's is fixed, avoids moving because of the unable fixed everywhere of infusion interface drives whole needle of keeping somewhere and removes to the condition that the needle of keeping somewhere shifted is favorable to improving the service quality who keeps somewhere the needle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of a novel indwelling needle with multiple connecting ports;
FIG. 2 is a schematic view of a tube sealing clip of a novel multi-connection-port indwelling needle and its attached structure;
FIG. 3 is a schematic view of a tube sealing clip of a novel multi-connection-port indwelling needle and its attached structure;
in the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-a needle tube, 2-a needle base, 3-a needle wing, 4-an extension tube base, 5-an extension tube, 6-a tube sealing clamp 7-a three-way connector, 8-a sticking block, 9-a first positive pressure connector and 10-a second positive pressure connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 2, a novel indwelling needle with multiple connecting ports is characterized by comprising: the needle tube comprises a needle tube 1, a needle base 2, a needle wing 3, an extension tube base 4, an extension tube 5, a tube sealing clamp 6, a three-way connector 7, a sticking block 8, a first positive pressure connector 9 and a second positive pressure connector 10;
the needle base 2 is cylindrical, the needle tube 1 is fixedly connected to the front end of the needle base, the needle wing 3 is semicircular and is fixedly connected to the tail end of the needle base 2 and located on one side of the needle base 2 and used for fixing the position of the needle base 2, and the extension tube base 4 is a cylindrical circular tube and is fixedly connected to the outer side of the needle base 2 at a certain angle; one end of the extension pipe 5 is fixedly connected with the extension pipe base 4, the other end of the extension pipe is fixedly connected with the three-way connector 7, and two connectors of the three-way connector 7 which are not connected with the extension pipe 5 are respectively and fixedly connected with the first positive pressure connector 9 and the second positive pressure connector 10; the outer side of the three-way connector 7 is provided with a sticking block 8, the sticking block 8 is fixedly connected with the three-way connector 7, and the sticking block 8 is stuck to the skin surface of a human body and used for fixing the whole three-way connector 7, so that the three-way connector 7 is prevented from driving the whole device to cause the needle tube 1 to shift; a pipe sealing clamp 6 is arranged in the middle of the extension pipe 5, and the extension pipe 5 penetrates from one side to the other side of the pipe sealing clamp 6 and is movably connected with the pipe sealing clamp 6;
the three-way connector 7 consists of a cylindrical main pipe 701 and a branch pipe 702 which are fixedly connected at a certain angle; one end of the main pipe 701 is fixedly connected with the extension pipe 5, and the other end of the main pipe is fixedly connected with the first positive pressure joint 9; one end of the branch pipe 702 is fixedly connected with the main pipe 701, the other end of the branch pipe is fixedly connected with the second positive pressure joint 10, the whole device is provided with two connectors, two kinds of liquid medicines of a person who performs long-term infusion can be input together, meanwhile, the connectors adopt positive pressure joints, particle impurities can be effectively prevented from entering a human body through an infusion system, the use is more convenient and simpler, and infusion or blood transfusion of emergency patients is facilitated;
through holes 601 penetrating through the whole pipe sealing clamp are formed in two sides of the pipe sealing clamp 6, and the extension pipe 5 penetrates through the through holes 601 to be movably connected with the pipe sealing clamp 6;
the specific using method of the device comprises the following steps:
1. the whole device is sterilized.
2. The needle tube 1 is inserted into a vein of a human body.
3. The needle wing 3 part is pasted by medical adhesive tape to fix the needle head.
4. The extension tube 5 is fixed with medical adhesive tape.
5. The sticking block 8 is stuck on the surface of the skin of the human body.
6. When the device is used, an infusion tube is inserted into the first positive pressure connector 9 or the second positive pressure connector 10, or both the first positive pressure connector 9 and the second positive pressure connector 10, and then the opening tube clamp 6 is opened.
In conclusion, the device is provided with two infusion connectors, so that two kinds of liquid medicines can be simultaneously delivered for people needing infusion for a long time, the situation that a vein vessel is punctured for many times under the traditional infusion condition is avoided, and pain of a patient during infusion is relieved;
2. the device replaces the traditional infusion connector of the indwelling needle with a positive pressure connector, so that a puncture needle is not needed to puncture a heparin cap during infusion, tiny particles are prevented from entering a human body through an infusion system to influence the blood circulation of the human body, and the risk of disease infection caused by puncture of medical care personnel or a patient by the needle head is reduced; meanwhile, the positive pressure joint is connected with the infusion tube, so that the operation is simpler and more direct, and the infusion and blood transfusion of the first-aid patient are facilitated;
3. the device is equipped with the sticking piece at infusion interface department for infusion interface's is fixed, avoids moving because of the unable fixed everywhere of infusion interface drives whole needle of keeping somewhere and removes to the condition that the needle of keeping somewhere shifted is favorable to improving the service quality who keeps somewhere the needle.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (3)

1. The utility model provides a novel needle of keeping somewhere of many connectors which characterized in that includes: the needle tube, the needle seat, the needle wing, the extension tube base, the extension tube, the tube sealing clamp, the three-way connector, the sticking block, the first positive pressure connector and the second positive pressure connector;
the needle base is cylindrical, the needle tube is fixedly connected to the front end of the needle base, the needle wing is semicircular and is fixedly connected to the tail end of the needle base and located on one side of the needle base, and the extension tube base is a cylindrical round tube and is fixedly connected to the outer side of the needle base at a certain angle; one end of the extension pipe is fixedly connected with the extension pipe base, the other end of the extension pipe is fixedly connected with the three-way connector, and two connectors of the three-way connector, which are not connected with the extension pipe, are respectively and fixedly connected with the first positive pressure connector and the second positive pressure connector; the outer side of the three-way connector is provided with a sticking block which is fixedly connected with the three-way connector; the middle of the extension pipe is provided with a pipe sealing clamp, and the extension pipe penetrates from one side of the pipe sealing clamp to the other side and is movably connected with the pipe sealing clamp.
2. The novel multi-connector indwelling needle as claimed in claim 1, wherein the three-way connector comprises a cylindrical main tube and a branch tube, which are fixedly connected at an angle; be responsible for one end and extension pipe fixed connection, the other end and first malleation joint fixed connection, branch pipe one end and the fixed connection of being responsible for, the other end and second malleation joint fixed connection.
3. The novel multi-connector indwelling needle according to claim 1, wherein through holes penetrating through the whole sealing tube clamp are formed on both sides of the sealing tube clamp, and the extension tube passes through the through holes and is movably connected with the sealing tube clamp.
CN202023098662.7U 2020-12-21 2020-12-21 Novel indwelling needle with multiple connectors Expired - Fee Related CN215821931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023098662.7U CN215821931U (en) 2020-12-21 2020-12-21 Novel indwelling needle with multiple connectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023098662.7U CN215821931U (en) 2020-12-21 2020-12-21 Novel indwelling needle with multiple connectors

Publications (1)

Publication Number Publication Date
CN215821931U true CN215821931U (en) 2022-02-15

Family

ID=80186518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023098662.7U Expired - Fee Related CN215821931U (en) 2020-12-21 2020-12-21 Novel indwelling needle with multiple connectors

Country Status (1)

Country Link
CN (1) CN215821931U (en)

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Granted publication date: 20220215