CN109550109B - Venous indwelling needle with thread gluing - Google Patents
Venous indwelling needle with thread gluing Download PDFInfo
- Publication number
- CN109550109B CN109550109B CN201710878393.XA CN201710878393A CN109550109B CN 109550109 B CN109550109 B CN 109550109B CN 201710878393 A CN201710878393 A CN 201710878393A CN 109550109 B CN109550109 B CN 109550109B
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- China
- Prior art keywords
- sleeve
- indwelling needle
- needle
- thread gluing
- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
Abstract
The invention discloses a vein indwelling needle with a thread gluing function, which comprises an indwelling needle body, wherein the indwelling needle body consists of a needle core and a soft sleeve, the top of the soft sleeve is communicated with the sleeve, the right side of the sleeve is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the sleeve, is communicated with a connector, both sides of the sleeve are fixedly connected with indwelling needle fixing belts, the back of the indwelling needle fixing belts is provided with a movable connecting layer, and the back of the movable connecting layer is provided with the thread gluing. According to the invention, the sleeve, the connecting pipe, the connector, the indwelling needle fixing belt, the movable connecting layer, the thread gluing, the connecting plate, the clamping column, the thread groove, the fixing block, the second fixing block, the thread hole and the threaded rod are matched for use, so that the venous indwelling needle achieves the effect that the sleeve cannot move when the needle core is drawn out, and the problems that the sleeve is easy to move when the needle core is drawn out, the pain is caused and the practicability of the venous indwelling needle is reduced in the conventional venous indwelling needle are solved.
Description
Technical Field
The invention relates to the technical field of venous indwelling needles, in particular to a venous indwelling needle with a thread gluing function.
Background
The use of the indwelling needle can reduce the pain of a patient caused by repeated venipuncture and the fear of injection, is convenient for clinical medication, is emergent for emergency treatment of critically ill patients, reduces the workload of nurses and the pain of the patients, so the intravenous indwelling needle is widely applied clinically, and in the face of a special group of patients with dread injection needles, the length of the indwelling time of the intravenous indwelling needle and the comfort of the patients become the most concerned problems of nurses, patients and family members, and is also the premise of the successful use and popularization of the indwelling needle, the intravenous indwelling needle is one of indwelling needles, is a better method for applying clinical infusion, can relieve the pain of the patients caused by repeated puncture and can be suitable for adults with long-term infusion, and can relieve the workload of clinical nurses on the other hand, but the existing intravenous indwelling needle is easy to move when a needle core is drawn out, causing pain and reducing the practicability of the vein indwelling needle.
Disclosure of Invention
The invention aims to provide a venous indwelling needle with a thread gluing, which has the advantage that a sleeve cannot move when a stylet is pulled out, and solves the problems that the sleeve is easy to move when the stylet is pulled out, so that pain is caused, and the practicability of the venous indwelling needle is reduced in the conventional venous indwelling needle.
In order to achieve the purpose, the invention provides the following technical scheme: a vein detaining needle with a thread gluing comprises a detaining needle body, wherein the detaining needle body consists of a needle core and a soft sleeve, the top of the soft sleeve is communicated with the sleeve, the right side of the sleeve is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the sleeve, is communicated with a connector, both sides of the sleeve are fixedly connected with detaining needle fixing belts, the back of the detaining needle fixing belts is provided with a movable connecting layer, the back of the movable connecting layer is provided with the thread gluing, one side of the detaining needle fixing belt, which is far away from the sleeve, is fixedly connected with a connecting plate, the right side of the sleeve is provided with a clamping column, the left side of the clamping column is fixedly connected with the connecting plate, the top of the clamping column is provided with a thread groove, the left side of the sleeve is provided with a first fixing block, the bottom of the first fixing block is provided with a second fixing block, the right side of the first fixing block and the right side of the second fixing block are fixedly connected with the connecting plate, the top of first fixed block is seted up threaded hole, the top of first fixed block is provided with the threaded rod, the bottom of threaded rod passes the threaded hole and extends to the outside of threaded hole.
Preferably, the top of the needle core penetrates through the sleeve and extends to the outside of the sleeve to be fixedly connected with a handle, and the bottom of the handle is in contact with the top of the indwelling needle body.
Preferably, the right side of the top of the second fixing block is fixedly connected with a rubber pad, and the right side of the rubber pad is fixedly connected with the connecting plate.
Preferably, the top of the threaded rod is fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.
Preferably, the bottom of threaded rod is provided with the crash pad, the top of crash pad and the bottom of screw hole pass through mounting fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sleeve, the connecting pipe, the connector, the indwelling needle fixing belt, the movable connecting layer, the thread gluing, the connecting plate, the clamping column, the thread groove, the fixing block, the second fixing block, the thread hole and the threaded rod are matched for use, so that the venous indwelling needle achieves the effect that the sleeve cannot move when the needle core is drawn out, and the problems that the sleeve is easy to move when the needle core is drawn out, the pain is caused and the practicability of the venous indwelling needle is reduced in the conventional venous indwelling needle are solved.
2. According to the invention, the handle is arranged, so that a user can conveniently draw out the needle core, the rubber pad is arranged, the connecting plate can be protected, the clamping column and the connecting plate are prevented from being impacted, the rotating disc is arranged, so that the user can conveniently rotate the threaded rod, and the anti-collision pad is arranged, so that the threaded rod can be protected, and the threaded rod and the threaded hole are prevented from being impacted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the retaining band for the indwelling needle according to the present invention;
fig. 3 is an enlarged schematic view of a partial structure of the invention a.
In the figure: the indwelling needle comprises a indwelling needle body 1, a needle core 2, a soft sleeve 3, a sleeve 4, a connecting pipe 5, a connector 6, an indwelling needle fixing belt 7, a movable connecting layer 8, a thread gluing 9, a connecting plate 10, a clamping column 11, a thread groove 12, a first fixing block 13, a second fixing block 14, a threaded hole 15, a threaded rod 16, a handle 17, a rubber pad 18, a turntable 19 and an anti-collision pad 20.
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.
Referring to fig. 1-3, a vein indwelling needle with thread gluing comprises an indwelling needle body 1, the indwelling needle body 1 is composed of a needle core 2 and a soft sleeve 3, the top of the needle core 2 penetrates through the sleeve 4 and extends to the outside of the sleeve 4 and is fixedly connected with a handle 17, the bottom of the handle 17 contacts with the top of the indwelling needle body 1, the user can conveniently draw out the needle core 2 by arranging the handle 17, the top of the soft sleeve 3 is communicated with the sleeve 4, the right side of the sleeve 4 is communicated with a connecting pipe 5, one end of the connecting pipe 5 far away from the sleeve 4 is communicated with a connecting head 6, both sides of the sleeve 4 are fixedly connected with indwelling needle fixing belts 7, the back of the indwelling needle fixing belts 7 is provided with a movable connecting layer 8, the back of the movable connecting layer 8 is provided with thread gluing 9, one side of the indwelling needle fixing belts 7 far away from the sleeve 4 is fixedly connected with a connecting plate 10, the right side of the sleeve 4 is provided with a clamping column 11, the left side of the clamping column 11 is fixedly connected with the connecting plate 10, the top of the clamping column 11 is provided with a threaded groove 12, the left side of the sleeve 4 is provided with a first fixing block 13, the bottom of the first fixing block 13 is provided with a second fixing block 14, the right side of the top of the second fixing block 14 is fixedly connected with a rubber pad 18, the right side of the rubber pad 18 is fixedly connected with the connecting plate 10, the connecting plate 10 can be protected by arranging the rubber pad 18, the clamping column 11 and the connecting plate 10 are prevented from being impacted, the right side of the first fixing block 13 and the right side of the second fixing block 14 are fixedly connected with the connecting plate 10, the top of the first fixing block 13 is provided with a threaded hole 15, the top of the first fixing block 13 is provided with a threaded rod 16, the top of the threaded rod 16 is fixedly connected with a turntable 19, the surface of the turntable 19 is provided with anti-skid grains, a user can conveniently rotate the threaded rod 16 by arranging the turntable 19, and the bottom of the threaded rod 16 is provided with an anti-collision pad 20, mounting fixed connection is passed through with the bottom of screw hole 15 at the top of crashproof pad 20, through setting up crashproof pad 20, can protect threaded rod 16, prevent that threaded rod 16 and screw hole 15 from appearing striking phenomenon, threaded hole 15 is passed and the outside of extending to screw hole 15 to the bottom of threaded rod 16, through setting up sleeve pipe 4, connecting pipe 5, connector 6, keep somewhere needle fixed band 7, swing joint layer 8, thread gluing 9, connecting plate 10, card post 11, thread groove 12, fixed block 13, second fixed block 14, screw hole 15 and threaded rod 16's cooperation is used, make vein keep somewhere the needle reach the effect that the sleeve pipe can not appear moving when the nook closing member is taken out, the sleeve pipe easily appears when having solved current vein and kept somewhere the needle and taking out the nook closing member, cause pain, the problem of vein keep somewhere needle practicality has been reduced.
During the use, keep somewhere needle fixed band 7 and will keep somewhere needle fixed band 7 and fix on people's skin through swing joint layer 8 and thread gluing 9, will block post 11 and place between first fixed block 13 and second fixed block 14, drive threaded rod 16 through carousel 19 and rotate, rotate through threaded rod 16 and will block post 11 and first fixed block 13 through thread groove 12 and screw hole 15 and fix, make medical personnel can not appear rocking when extracting needle heart 2 sleeve pipe 4.
In summary, the following steps: this take vein of thread gluing to keep somewhere needle through setting up sleeve pipe 4, connecting pipe 5, connector 6, keeping somewhere needle fixed band 7, swing joint layer 8, thread gluing 9, connecting plate 10, card post 11, thread groove 12, fixed block 13, second fixed block 14, screw hole 15 and threaded rod 16's cooperation, has solved current vein and has kept somewhere the needle and when the needle core is taken out the sleeve pipe and appear removing easily, causes the pain, has reduced the problem that the needle practicality was kept somewhere to the vein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a needle is kept somewhere to vein of tape thread gluing, is including keeping somewhere the needle body, its characterized in that: the indwelling needle body consists of a needle core and a soft sleeve, the top of the soft sleeve is communicated with the sleeve, the right side of the sleeve is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the sleeve, is communicated with a connector, both sides of the sleeve are fixedly connected with indwelling needle fixing belts, the back of the indwelling needle fixing belt is provided with a movable connecting layer, the back of the movable connecting layer is provided with a thread gluing, one side of the indwelling needle fixing belt, which is far away from the sleeve, is fixedly connected with a connecting plate, the right side of the sleeve is provided with a clamping column, the left side of the clamping column is fixedly connected with the connecting plate, the top of the clamping column is provided with a thread groove, the left side of the sleeve is provided with a first fixing block, the bottom of the first fixing block is provided with a second fixing block, the right side of the first fixing block and the right, the top of first fixed block is provided with the threaded rod, the bottom of threaded rod passes the screw hole and extends to the outside of screw hole.
2. The venous indwelling needle with the thread gluing according to claim 1, wherein: the top of the needle core penetrates through the sleeve and extends to the outside of the sleeve to be fixedly connected with a handle, and the bottom of the handle is in contact with the top of the indwelling needle body.
3. The venous indwelling needle with the thread gluing according to claim 1, wherein: the right side of the top of the second fixed block is fixedly connected with a rubber pad, and the right side of the rubber pad is fixedly connected with the connecting plate.
4. The venous indwelling needle with the thread gluing according to claim 1, wherein: the top fixedly connected with carousel of threaded rod, the surface of carousel is provided with anti-skidding line.
5. The venous indwelling needle with the thread gluing according to claim 1, wherein: the bottom of threaded rod is provided with the crash pad, the top of crash pad passes through mounting fixed connection with the bottom of screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878393.XA CN109550109B (en) | 2017-09-26 | 2017-09-26 | Venous indwelling needle with thread gluing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878393.XA CN109550109B (en) | 2017-09-26 | 2017-09-26 | Venous indwelling needle with thread gluing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550109A CN109550109A (en) | 2019-04-02 |
| CN109550109B true CN109550109B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878393.XA Active CN109550109B (en) | 2017-09-26 | 2017-09-26 | Venous indwelling needle with thread gluing |
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| CN (1) | CN109550109B (en) |
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| CN109550109A (en) | 2019-04-02 |
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