CN211024563U - Steel needle head protector - Google Patents

Steel needle head protector Download PDF

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Publication number
CN211024563U
CN211024563U CN201920902606.2U CN201920902606U CN211024563U CN 211024563 U CN211024563 U CN 211024563U CN 201920902606 U CN201920902606 U CN 201920902606U CN 211024563 U CN211024563 U CN 211024563U
Authority
CN
China
Prior art keywords
opening
steel needle
handle
thick bamboo
needle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920902606.2U
Other languages
Chinese (zh)
Inventor
罗彦嗣
张晓梅
邓逃生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southern Hospital Southern Medical University
Original Assignee
Southern Hospital Southern Medical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southern Hospital Southern Medical University filed Critical Southern Hospital Southern Medical University
Priority to CN201920902606.2U priority Critical patent/CN211024563U/en
Application granted granted Critical
Publication of CN211024563U publication Critical patent/CN211024563U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a steel needle syringe needle protector, including a protection section of thick bamboo, set up in the upper end opening that a protection section of thick bamboo one end is used for the steel needle syringe needle to pass and set up in the lower extreme opening that the hose that is used for being connected with the steel needle passes at the protection section of thick bamboo other end, parallel arrangement is used for steel needle handle to stretch out a protection section of thick bamboo and is used for carrying out the tight needle handle opening of clamp to steel needle handle on the lateral wall of a protection section of thick bamboo, needle handle opening includes the first opening that communicates with upper end opening and is used for carrying out the tight second opening of clamp to steel needle handle with upper end opening intercommunication, first opening and second opening are on same straight line and first open-ended width is greater than the second opening to steel needle handle loops through second opening, first opening and upper end opening and wears out a protection section of thick bamboo, still be provided with the operation handle that is used. Through the utility model discloses can effectively avoid the syringe needle to expose, guarantee operating personnel's safety.

Description

Steel needle head protector
Technical Field
The utility model belongs to the medical supplies field especially relates to a steel needle syringe needle protector.
Background
When the steel needle is used for intravenous transfusion or venous blood drawing, the steel needle head protective cap is removed before puncture and then is discarded, and because the protective cap is thin, the risk of injury caused by back sleeve is high, so the back sleeve is not recommended by the operating specifications. When the steel needle is pulled out after transfusion or blood drawing, the steel needle is exposed, and a nurse needs to bring the transfusion device or the blood drawing needle to a disposal room or a transfusion vehicle for sharp machine treatment. The steel needle is exposed at this handling distance and the exposed needle is prone to stabbing by nursing staff or by passing patients and other ward personnel. Meanwhile, when the exposed steel needle is discarded, sharp garbage disposal personnel can be easily injured.
In order to avoid the exposure of the needle head, part of nursing staff use the cotton swab to protect the steel needle, but the cotton swab is too thin to protect the effect. There are also nursing staff who have pricked the steel needle back into the infusion set or into the used infusion bottle, but there is a greater risk of the nurse performing the procedure being pricked by the needle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel needle syringe needle protector can effectively avoid the syringe needle to expose, guarantees operating personnel's safety.
To achieve the purpose, the utility model provides a steel needle head protector, which comprises a protective cylinder, an upper end opening arranged at one end of the protective cylinder for the steel needle head to pass through and a lower end opening arranged at the other end of the protective cylinder for the hose connected with the steel needle to pass through, a needle handle opening which is used for enabling the steel needle handle to extend out of the protection barrel and clamping the steel needle handle is arranged on the side wall of the protection barrel in parallel, the needle handle opening comprises a first opening communicated with the upper end opening and a second opening communicated with the upper end opening and used for clamping the steel needle handle, the first opening and the second opening are in the same straight line and the width of the first opening is larger than that of the second opening, therefore, the steel needle handle penetrates out of the protection barrel through the second opening, the first opening and the upper end opening in sequence, and an operating handle used for safe operation is further arranged on the side wall of the protection barrel.
Preferably, the operating handle and the needle handle opening are located opposite on the protective barrel.
Preferably, each side of the second opening is provided with a rubber layer for pressing the steel needle handle.
Compared with the prior art, the utility model, its beneficial effect lies in:
the utility model discloses in be used for carrying out the needle handle opening that presss from both sides tightly to the steel needle handle and the cooperation sets up the operation handle through setting up on the protection section of thick bamboo, can effectively avoid the syringe needle to expose, guarantee operating personnel's safety. The utility model discloses in through set up the rubber layer on each side of second opening, can effectively improve frictional force and to the pressure of steel needle handle to can avoid the syringe needle to expose, guarantee operating personnel's safety.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the use structure of the present invention.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
Example one
As shown in fig. 1-2, the steel needle head protector of the present invention comprises a protection cylinder 1, an upper end opening 11 disposed at one end of the protection cylinder 1 for passing a steel needle head therethrough, and a lower end opening 12 disposed at the other end of the protection cylinder 1 for passing a hose connected to a steel needle therethrough, a needle handle opening 2 disposed in parallel on a sidewall of the protection cylinder 1 for extending a steel needle handle out of the protection cylinder 1 and clamping the steel needle handle, the needle handle opening 2 comprising a first opening 21 communicated with the upper end opening 11 and a second opening 22 communicated with the upper end opening 11 for clamping the steel needle handle, the first opening 21 and the second opening 22 being on the same straight line and the width of the first opening 21 being greater than the second opening 22, therefore, the steel needle handle passes through the protection barrel 1 sequentially through the second opening 22, the first opening 21 and the upper end opening 11, and the side wall of the protection barrel 1 is also provided with an operating handle 3 used for safe operation. The operating handle 3 and the needle handle opening 2 are located opposite each other on the protective sleeve 1. Rubber layers 5 for pressing the steel needle handle are arranged on each side of the second opening 22.
In the embodiment, the protection cylinder 1 and the operation handle 3 are integrally formed and made of hard plastic, so that the manufacture is simple and the materials are safe. The connecting side of the first opening 21 and the second opening 22 is provided with a slope, so that the connection is smooth, and the phenomenon that the steel needle handle is clamped when being inserted into the second opening 22 is avoided. The rubber layer 5 can effectively improve the friction force and the pressure on the steel needle handle, so that the stability of the steel needle fixation is improved. After the steel needle handle is clamped on the second opening 22, the steel needle head is prevented from being exposed in the protective barrel 1, and the distance from the steel needle tip to the upper end opening 11 is not less than 2 mm. The inner diameter of the protective cylinder 1 is slightly larger than the outer diameter of the hose, so that the whole volume is small. When the protective sleeve is used, the operating handle 3 and the steel needle handle are respectively grasped by two hands and reversely applied with force, so that the steel needle handle sequentially passes through the second opening 22, the first opening 21 and the upper end opening 11 and penetrates out of the protective sleeve 1, and the whole steel needle is separated from the protective sleeve 1 and can be used. The protective sleeve 1 is now on the hose. After the steel needle is used, the operating handle 3 and the steel needle handle are respectively grasped by two hands and reversely moved, so that the steel needle handle is sequentially clamped on the second opening 22 through the upper end opening 11 and the first opening 21. The operation is simple and convenient, and the device is suitable for all patients using steel needles for transfusion, and reduces the risk of needle stick injuries.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (3)

1. The utility model provides a steel needle syringe needle protector, includes a protection section of thick bamboo (1), sets up in upper end opening (11) that protection section of thick bamboo (1) one end is used for the steel needle syringe needle to pass and sets up in lower extreme opening (12) that protection section of thick bamboo (1) other end is used for the hose of being connected with the steel needle to pass, its characterized in that, parallel arrangement has on the lateral wall of a protection section of thick bamboo (1) is used for steel needle handle to stretch out protection section of thick bamboo (1) and is used for carrying out tight needle handle opening (2) to steel needle handle, needle handle opening (2) include first opening (21) with upper end opening (11) intercommunication and with upper end opening (11) intercommunication be used for carrying out tight second opening (22) to steel needle handle, first opening (21) and second opening (22) are on same straight line and the width of first opening (21) is greater than second opening (22) to steel needle handle second opening (22) loop through, The first opening (21) and the upper end opening (11) penetrate through the protection barrel (1), and an operating handle (3) used for safe operation is further arranged on the side wall of the protection barrel (1).
2. A steel needle-tip protector according to claim 1, characterized in that the operating handle (3) and the needle-handle opening (2) are located opposite on the protective sleeve (1).
3. A steel needle tip protector according to claim 1 or 2, characterized in that the second opening (22) is provided on each side with a rubber layer (5) for pressing against the steel needle shank.
CN201920902606.2U 2019-06-17 2019-06-17 Steel needle head protector Expired - Fee Related CN211024563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920902606.2U CN211024563U (en) 2019-06-17 2019-06-17 Steel needle head protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920902606.2U CN211024563U (en) 2019-06-17 2019-06-17 Steel needle head protector

Publications (1)

Publication Number Publication Date
CN211024563U true CN211024563U (en) 2020-07-17

Family

ID=71544110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920902606.2U Expired - Fee Related CN211024563U (en) 2019-06-17 2019-06-17 Steel needle head protector

Country Status (1)

Country Link
CN (1) CN211024563U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200717