CN210078478U - Fixing device for venous indwelling needle infusion - Google Patents
Fixing device for venous indwelling needle infusion Download PDFInfo
- Publication number
- CN210078478U CN210078478U CN201920632220.4U CN201920632220U CN210078478U CN 210078478 U CN210078478 U CN 210078478U CN 201920632220 U CN201920632220 U CN 201920632220U CN 210078478 U CN210078478 U CN 210078478U
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- CN
- China
- Prior art keywords
- arm
- lantern ring
- internal thread
- bandage
- fixing device
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- 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
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Abstract
The utility model discloses a needle infusion is kept somewhere to vein is with fixing device, angle adjustment mechanism between first arm lagging part, first elasticity bandage lantern ring, second arm lagging part, second elasticity bandage lantern ring and part, first arm lagging part, second arm lagging part between connect through angle adjustment mechanism between the part, first elasticity bandage lantern ring, second elasticity bandage lantern ring connect respectively on first arm lagging part, second arm lagging part. The utility model discloses can help the fixed special hand position of patient to relieve the painful misery of patient's arm with simple structure, convenient to use, practicality are strong, low in production cost's advantage, reach effective fixed arm, make the infusion smooth and easy.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary equipment, specifically relate to a fixing device is used in infusion of needle is kept somewhere to vein.
Background
Under the modern medical environment of rapid development of novel medical instruments, the venous indwelling needle is mature in technology and appropriate in price and is widely applied to infusion treatment of inpatients and outpatients. Due to the influence of the puncture part, the venous indwelling needle has the condition of unsmooth dropping speed in use, the condition can ensure the smoothness of infusion by adjusting and keeping the special hand position, the arm of a patient can be sore when the special hand position is maintained for a long time, and the special hand position cannot be maintained at all for the infusion of children. At present, there is no fixing device dedicated for venous indwelling needle, which has a simple structure, convenient use, strong practicability and low production cost, and assists in fixing the proper posture of the hand of the patient to ensure the smooth infusion, and therefore, it is urgently needed to develop a fixing device dedicated for venous indwelling needle to assist in solving the problem.
Disclosure of Invention
Aiming at the problems, the utility model makes up the defects of the prior art and provides a fixing device for venous indwelling needle infusion; the utility model discloses can assist the fixed special hand position of patient in order to relieve the painful misery of patient's arm through simple structure, convenient to use, practicality are strong, low in production cost's advantage, reach effective fixed arm, make the infusion smooth and easy.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model relates to a needle infusion is kept somewhere to vein is with fixing device, its characterized in that: including angle adjustment mechanism between first arm lagging part, first elasticity bandage lantern ring, second arm lagging part, second elasticity bandage lantern ring and part, first arm lagging part, second arm lagging part between connect through angle adjustment mechanism between the part, first elasticity bandage lantern ring, second elasticity bandage lantern ring connect respectively on first arm lagging part, second arm lagging part.
As a preferred scheme of the present invention, the inter-component angle adjusting mechanism includes a first internal thread sleeve shaft, a second internal thread sleeve shaft, a screw with a cap, and a fixing nut, the first internal thread sleeve shaft and the second internal thread sleeve shaft are respectively and correspondingly fixedly connected to the first arm sleeve plate component and the second arm sleeve plate component at the joint of the two arm sleeve plate components in the arc-shaped grooves, and the total length of the first internal thread sleeve shaft and the second internal thread sleeve shaft after butt joint is the same as the width of the arm sleeve plate component; all be provided with the sawtooth structure that mutually supports the connection on the first internal thread bush axle of two internal thread bush axle butt joints, the second internal thread bush axle tip, the screw rod of taking the cap advances first internal thread bush axle, second internal thread bush axle through-connection and is fixed through fixation nut together with two internal thread bush axles through the spiral shell.
As another preferred scheme of the utility model, first arm lagging part, second arm lagging part on all be provided with two bar fixed orificess, first elasticity bandage lantern ring, second elasticity bandage lantern ring install on first arm lagging part, second arm lagging part through two bar fixed orificess respectively.
As another preferable scheme of the utility model, the first elastic bandage lantern ring and the second elastic bandage lantern ring are provided with air vents.
As another preferred aspect of the present invention, the vent hole is provided on one side of the first elastic bandage sleeve ring and the second elastic bandage sleeve ring.
The beneficial effects of the utility model.
1. The utility model discloses a needle infusion is kept somewhere to vein is with fixing device, fix the hand on first arm lagging part through the first elasticity bandage lantern ring, fix the arm on second arm lagging part through the second elasticity bandage lantern ring, when using, can adjust the angle between first arm lagging part and the second arm lagging part through the elasticity and the sawtooth structure cooperation position of adjusting band cap screw rod and fixation nut, thereby can be applicable to the infusion of different arm angles and fix, a structure is simple, high durability and convenient use, the design is humanized, low in production cost, the clothes hanger has strong practicability, the extensive characteristics of range of application.
2. The utility model is provided with the angle adjusting mechanism between the components, and the angle of the wrist part is adjusted according to the self condition of the patient, so as to adjust the position of the trocar in the blood vessel and achieve smooth dripping speed; after the proper angle is adjusted, the fixing is carried out to prevent displacement; solves the problem that the transfusion speed is not fixed due to the movement of limbs during the transfusion, and particularly reduces the harm caused by the over-high transfusion speed for the patients needing to control the transfusion speed.
3. The utility model has the advantages that the ventilation and heat dissipation can be realized by arranging the vent holes on one side surface of the first elastic bandage lantern ring and the second elastic bandage lantern ring, and when the bandage is used in summer, the hand is in contact with the bandage lantern ring with the hole surface to prevent sweating, so that the bandage is more sanitary and environment-friendly; when the bandage is used in winter, hands contact the bandage lantern ring without the hole surface, and the warm-keeping effect is enhanced.
Drawings
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and detailed description mode below the utility model discloses further detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Fig. 1 is a schematic view of an angle of a fixing device for intravenous retention needle infusion of the present invention.
Fig. 2 is a schematic view of another angle of the fixing device for intravenous retention needle infusion of the present invention.
Fig. 3 is a schematic view of the front view structure of the fixing device for intravenous retention needle infusion of the present invention.
Fig. 4 is an exploded structural schematic view of the fixing device for intravenous retention needle infusion of the present invention.
The labels in the figure are: 1 is first arm lagging part, 2 is first elasticity bandage lantern ring, 3 is second arm lagging part, 4 is second elasticity bandage lantern ring, 5 is angle adjustment mechanism between the part, 6 is first internal thread quill, 7 is second internal thread quill, 8 is the screw rod of taking the cap, 9 is fixation nut, 10 is the sawtooth structure, 11 is the circular arc type groove, 12 is the bar fixed orifices, 13 is the air vent.
Detailed Description
As shown in the attached drawings 1 to 4, the utility model relates to a fixing device for venous indwelling needle infusion, which is characterized in that: including angle adjustment mechanism 5 between first arm lagging part 1, first elasticity bandage lantern ring 2, second arm lagging part 3, second elasticity bandage lantern ring 4 and part, first arm lagging part 1, second arm lagging part 3 between connect through angle adjustment mechanism 5 between the part, first elasticity bandage lantern ring 2, second elasticity bandage lantern ring 4 connect respectively on first arm lagging part 1, second arm lagging part 3.
The inter-component angle adjusting mechanism 5 comprises a first internal thread sleeve shaft 6, a second internal thread sleeve shaft 7, a screw rod 8 with a cap and a fixing nut 9, wherein the first internal thread sleeve shaft 6 and the second internal thread sleeve shaft 7 are respectively and correspondingly fixedly connected to the first arm sleeve plate part 6 and the second arm sleeve plate part 3 at the joint of the two arm sleeve plate parts in an arc-shaped groove 11, and the total length of the first internal thread sleeve shaft 6 and the second internal thread sleeve shaft 7 after being butted is the same as the width of the arm sleeve plate parts; all be provided with the sawtooth structure 10 that mutually supports the connection on the first internal thread bush axle 6 of two internal thread bush axle butt joints, the 7 tip of second internal thread bush axle, the screw rod 8 of taking the cap advances first internal thread bush axle 6, second internal thread bush axle 7 through the spiral shell spiral and links together two internal thread bush axles through-connection and fix through fixation nut 9.
First arm lagging part 1, second arm lagging part 3 on all be provided with two bar fixed orificess 12, first elasticity bandage lantern ring 2, second elasticity bandage lantern ring 4 install respectively on first arm lagging part 1, second arm lagging part 3 through two bar fixed orificess 12.
The first elastic bandage lantern ring 2 and the second elastic bandage lantern ring 4 are provided with vent holes 13, and the vent holes 13 are arranged on one side surfaces of the first elastic bandage lantern ring 2 and the second elastic bandage lantern ring 4; the ventilation and heat dissipation can be realized, and when the bandage is used in summer, hands contact the binding belt lantern ring with the hole surface to prevent sweating, so that the bandage is more sanitary and environment-friendly; when the bandage is used in winter, hands contact the bandage lantern ring without the hole surface, and the warm-keeping effect is enhanced.
Specifically, the first arm sleeve plate component 1 and the second arm sleeve plate component 3 are respectively provided with two strip-shaped fixing holes 12 for mounting the first elastic bandage sleeve ring 2 and the second elastic bandage sleeve ring 4, the end parts of the first internal thread sleeve shaft 6 and the second internal thread sleeve shaft 7 at the butt joint of the two internal thread sleeve shafts are respectively provided with a sawtooth structure 10 which are mutually matched and connected, and the angle between the two arm sleeve plate components can be adjusted through a screw rod 8 with a cap, a fixing nut 9 and the matched sawtooth structure 10; after the first arm strap part 1 and the second arm strap part 3 are adjusted to a proper angle, the angle between the two arm strap parts is fixed through the screw rod with the cap 8 and the fixing nut 9.
The utility model discloses a fixing device for venous indwelling needle infusion is applicable to the arm when the venous indwelling needle infusion and fixes, fix the hand on first arm lagging part 1 through first elasticity bandage lantern ring 2, fix the arm on second arm lagging part 3 through second elasticity bandage lantern ring 4, when using, relax and take cap screw rod 8 and fixation nut 9, adjust first arm lagging part 1 and second arm lagging part 3's suitable angle through sawtooth structure 10, the rethread is screwed up and is taken cap screw rod 8 and fixation nut 9 to fix the angle between the two arm lagging parts, thereby can be applicable to the venous indwelling needle infusion fixed of different arm angles.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (5)
1. The utility model provides a fixing device is used in infusion of vein indwelling needle which characterized in that: including angle adjustment mechanism between first arm lagging part, first elasticity bandage lantern ring, second arm lagging part, second elasticity bandage lantern ring and part, first arm lagging part, second arm lagging part between connect through angle adjustment mechanism between the part, first elasticity bandage lantern ring, second elasticity bandage lantern ring connect respectively on first arm lagging part, second arm lagging part.
2. The venous indwelling needle infusion fixing device according to claim 1, wherein: the inter-component angle adjusting mechanism comprises a first internal thread sleeve shaft, a second internal thread sleeve shaft, a screw rod with a cap and a fixing nut, wherein the first internal thread sleeve shaft and the second internal thread sleeve shaft are respectively and correspondingly fixedly connected to a first arm sleeve plate component and a second arm sleeve plate component at the joint of the two arm sleeve plate components in circular arc grooves, and the total length of the first internal thread sleeve shaft and the second internal thread sleeve shaft after being butted is the same as the width of the arm sleeve plate components; all be provided with the sawtooth structure that mutually supports the connection on the first internal thread bush axle of two internal thread bush axle butt joints, the second internal thread bush axle tip, the screw rod of taking the cap advances first internal thread bush axle, second internal thread bush axle through-connection and is fixed through fixation nut together with two internal thread bush axles through the spiral shell.
3. The venous indwelling needle infusion fixing device according to claim 1, wherein: the first arm strap plate part and the second arm strap plate part are respectively provided with two strip-shaped fixing holes, and the first elastic bandage lantern ring and the second elastic bandage lantern ring are respectively arranged on the first arm strap plate part and the second arm strap plate part through the two strip-shaped fixing holes.
4. The venous indwelling needle infusion fixing device according to claim 1, wherein: the first elastic bandage lantern ring and the second elastic bandage lantern ring are provided with vent holes.
5. The venous indwelling needle infusion fixing device according to claim 4, wherein: the vent hole is arranged on one side surface of the first elastic bandage lantern ring and the second elastic bandage lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632220.4U CN210078478U (en) | 2019-05-06 | 2019-05-06 | Fixing device for venous indwelling needle infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632220.4U CN210078478U (en) | 2019-05-06 | 2019-05-06 | Fixing device for venous indwelling needle infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210078478U true CN210078478U (en) | 2020-02-18 |
Family
ID=69477235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632220.4U Expired - Fee Related CN210078478U (en) | 2019-05-06 | 2019-05-06 | Fixing device for venous indwelling needle infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210078478U (en) |
-
2019
- 2019-05-06 CN CN201920632220.4U patent/CN210078478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |