CN215424906U - Novel arteriovenous internal fistula bandage - Google Patents
Novel arteriovenous internal fistula bandage Download PDFInfo
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- CN215424906U CN215424906U CN202122104133.1U CN202122104133U CN215424906U CN 215424906 U CN215424906 U CN 215424906U CN 202122104133 U CN202122104133 U CN 202122104133U CN 215424906 U CN215424906 U CN 215424906U
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- bandage
- internal fistula
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- arteriovenous internal
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Abstract
The utility model provides a novel arteriovenous internal fistula bandage, includes the bandage body, divides to establish bandage body both ends nylon hook area and nylon velvet belt, still including establishing the mounting hole at bandage body middle part and the elastic webbing of mounting hole connection, establishing the guide block at elastic webbing top, establishing pressing of elastic webbing bottom is protruding, be used for pressing the guide block is in order to drive press flexible pressing means, the interval of protruding removal and establish warning strip on the bandage body, establish the bandage body is relative the name of warning strip opposite side is pasted. The utility model can prevent the occurrence of the phenomenon of blood seepage caused by over-small pressure applied to the arteriovenous needle of a patient or the phenomenon of blood vessel blockage caused by over-large pressure applied, improves the safety and has good hemostatic effect.
Description
Technical Field
The utility model relates to the technical field of medical tool equipment, in particular to a novel arteriovenous internal fistula bandage.
Background
Arteriovenous leakage is a life line of a dialysis patient and is also an important condition for hemodialysis treatment, so that the patient can be ensured to be fully dialyzed only by protecting and maintaining a vascular access. In actual treatment, the arteriovenous leakage is affected by various factors to cause the functional loss. The use of internal leakage has difficulty in hemostasis by compression due to the thick puncture needle and the use of anticoagulant. The finding of a proper hemostasis method has great significance for prolonging the service life of internal leakage. The existing hemostasis method generally uses an elastic bandage to pressurize and pack a hemostatic cotton ball for hemostasis. Elastic bandage hemostasis pressure is wayward, needs to rely on nurse's experience and patient subjective impression, and hemostatic effect is poor, can't satisfy current patient's demand yet.
Disclosure of Invention
The utility model aims to provide a novel arteriovenous internal fistula bandage to solve the problems in the background technology.
The technical solution of the utility model is as follows: the utility model provides a novel arteriovenous internal fistula bandage, includes the bandage body, divides to establish bandage body both ends nylon hook area and nylon velvet belt, still including establishing the mounting hole at bandage body middle part and the elastic webbing of mounting hole connection, establishing the guide block at elastic webbing top, establishing pressing of elastic webbing bottom is protruding, be used for pressing the guide block is in order to drive press flexible pressing means, the interval of protruding removal and establish warning strip on the bandage body, establish the bandage body is relative the name of warning strip opposite side is pasted.
Preferably, the telescopic pressing mechanism comprises support blocks symmetrically arranged at two sides of the guide block, a longitudinal plate vertically connected with the support blocks, a transverse plate connected with the top of the longitudinal plate, a sliding block connected with the longitudinal plate in a sliding manner, a screw rod penetrating through the transverse plate and screwed with the sliding block, and a driving mechanism for driving the screw rod to rotate so that the sliding block slides along the longitudinal plate.
Preferably, the driving mechanism includes a frame connected to the transverse plate, a driven gear and a driving gear that are disposed in the frame and engaged with each other, and a motor for driving the driving gear to rotate, and the top of the screw rod penetrates through the frame and is fixedly connected to the center of the driven gear.
Preferably, the number of teeth of the driven gear is 2 to 4 times the number of teeth of the driving gear.
Preferably, the bottom of the sliding block is provided with a groove matched with the guide block.
Preferably, the guide block includes the embedding part and the joint portion of body coupling, the embedding part inlays to be established in the elastic webbing, joint portion with the cooperation of recess joint.
Preferably, the other side of the bandage body corresponding to the supporting block is provided with a lifting pad.
Preferably, the pressing protrusion comprises a buffer seat connected with the elastic belt, an arc-shaped groove formed in the buffer seat and far away from one surface of the elastic belt, and a plurality of deformation columns arranged in the arc-shaped groove.
The utility model has the beneficial effects that:
compared with the prior art, the utility model can adjust the force of the pressing bulge pressing the arteriovenous needle opening of the patient according to actual needs by arranging the telescopic pressing mechanism, thereby preventing the occurrence of the phenomenon of blood seepage caused by too small pressure application or blood vessel blockage caused by too large pressure application on the arteriovenous needle opening of the patient, improving the safety and having good hemostatic effect; through the arrangement of the warning strip, surrounding personnel can be reminded to prevent the bandage from being touched, and the internal fistula can be protected; through setting up the name subsides, can make things convenient for medical personnel to recognize, improve medical personnel's work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a retractable pressing mechanism;
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
In the embodiment, as shown in fig. 1-2, a novel arteriovenous internal fistula bandage comprises a bandage body 1, nylon hook belts 2 and nylon velvet belts 3 respectively arranged at two ends of the bandage body 1, a mounting hole 101 arranged in the middle of the bandage body 1, an elastic belt 4 connected with the mounting hole 101, a guide block 5 arranged at the top of the elastic belt 4, a pressing bulge 6 arranged at the bottom of the elastic belt 4 and used for pressing a arteriovenous needle opening of a patient, a telescopic pressing mechanism 7 used for pressing the guide block 5 to drive the pressing bulge 6 to move towards the arteriovenous needle opening of the patient, warning strips 8 arranged on the bandage body 1 at intervals, and a name sticker 9 arranged at the other side of the bandage body 1 opposite to the warning strips 8, preferably, the warning strips 8 of the embodiment can be implemented by using fluorescent strips, the elastic belt 4 can be implemented by using rubber, and an electronic timer 12 can be arranged at one side of the warning strips 8 to facilitate observation of the patient, according to the utility model, by arranging the telescopic pressing mechanism 7, the force of the pressing protrusion 6 pressing the arteriovenous needle opening of the patient can be adjusted according to actual needs, so that the phenomenon of blood seepage caused by too small pressure applied to the arteriovenous needle opening of the patient or blood vessel blockage caused by too large pressure applied is prevented, the safety is improved, and the hemostatic effect is good; through the arrangement of the warning strip 8, surrounding personnel can be reminded to prevent the bandage from being touched, and internal fistula can be protected; through setting up name subsides 9, can make things convenient for medical personnel to recognize, improve medical personnel's work efficiency.
Further, the telescopic pressing mechanism 7 includes support blocks 701 symmetrically disposed on both sides of the guide block 5, a longitudinal plate 702 vertically connected to the support blocks 701, a transverse plate 703 connected to the top of the longitudinal plate 702, a slider 704 slidably connected to the longitudinal plate 702, a screw 705 penetrating through the transverse plate 703 and threadedly connected to the slider 704, and a driving mechanism 706 for driving the screw 705 to rotate so as to slide the slider 704 along the longitudinal plate 702, preferably, the support blocks 701 of the present embodiment may be implemented by using rigid PVC, the cross section of the slider 704 is rectangular, and weight reduction holes may be formed in the longitudinal plate 702 and the transverse plate 703 to reduce the overall weight of the telescopic pressing mechanism 7 and facilitate the use of a strap, where the driving mechanism 706 includes a frame 70601 connected to the transverse plate 703, and a driven gear 70602 and a driving gear 70603, which are disposed in the frame 70601 and are engaged with each other, The motor 70604 is used for driving the driving gear 70603 to rotate, the top of the screw 705 penetrates through the frame 70601 and is fixedly connected with the center of the driven gear 70602, the number of teeth of the driven gear 70602 is 2-4 times that of the driving gear 70603, preferably, the motor 70604 can be fixed at the bottom of the frame 70601 through bolts, an output shaft of the motor 70604 penetrates through the frame 70601 and is fixedly connected with the center of the driving gear 70603, meanwhile, the positioning block 11 can be arranged at the top of the frame 70601, the top of the screw 705 is fixedly connected with the positioning block 11, the driving gear 70603 is driven through the motor 70604 and drives the driven gear 70602 to rotate the screw 705, and then the sliding block 704 is driven to slide along the longitudinal plate 702 and act on the guide block 5.
Further, the bottom of the sliding block 704 is provided with a groove 70401 matched with the guide block 5.
Guide block 5 includes the embedding part 501 and the joint portion 502 of body coupling, embedding part 501 inlays and establishes in the elastic webbing 4, joint portion 502 with recess 70401 joint cooperation, it is preferred, the joint portion 502 of this embodiment is the round platform shape, through the cooperation of recess 70401 and joint portion 502, avoids slider 704 to contact behind the elastic webbing 4 and the elastic webbing 4 takes place relative slip, improves stability, guarantees to press protruding 6 can be accurate to press patient's sound arteries and veins needle mouth.
Further, the lifting pad 10 is disposed on the other side of the bandage body 1 corresponding to the supporting block 701, and preferably, the lifting pad 10 of this embodiment is implemented by using silica gel.
Further, press protruding 6 include with buffer base 601, the seting up that elastic band 4 connects buffer base 601 is kept away from arc wall 602, a plurality of the establishing of 4 one sides of elastic band deformation post 603 in the arc wall 602, preferably, protruding 6 adoption silica gel of pressing of this embodiment implement, and the density of deformation post 603 is great, and usable deformation post 603 presses patient's sound arteries and veins needle mouth to stanch the needle mouth.
Claims (8)
1. The utility model provides a novel arteriovenous internal fistula bandage, includes bandage body (1), establishes separately bandage body (1) both ends nylon hook area (2) and nylon velvet belt (3), its characterized in that: still including establishing mounting hole (101) at bandage body (1) middle part and elastic band (4) that mounting hole (101) are connected, establish guide block (5) at elastic band (4) top, establish press protruding (6), be used for pressing of elastic band (4) bottom guide block (5) are in order to drive press flexible pressing means (7), the interval that protruding (6) removed and establish warning strip (8) on bandage body (1), establish bandage body (1) is relative warning strip (8) the name of opposite side is pasted (9).
2. The novel arteriovenous internal fistula bandage of claim 1 wherein: the telescopic pressing mechanism (7) comprises supporting blocks (701) symmetrically arranged at two sides of the guide block (5), a longitudinal plate (702) vertically connected with the supporting blocks (701), a transverse plate (703) connected with the top of the longitudinal plate (702), a sliding block (704) in sliding connection with the longitudinal plate (702), a screw rod (705) penetrating through the transverse plate (703) and in threaded connection with the sliding block (704), and a driving mechanism (706) for driving the screw rod (705) to rotate so that the sliding block (704) slides along the longitudinal plate (702).
3. The novel arteriovenous internal fistula bandage of claim 2, wherein: the driving mechanism (706) comprises a frame body (70601) connected with the transverse plate (703), a driven gear (70602) and a driving gear (70603) which are arranged in the frame body (70601) and are meshed with each other, and a motor (70604) used for driving the driving gear (70603) to rotate, wherein the top of the screw rod (705) penetrates through the frame body (70601) and is fixedly connected with the center of the driven gear (70602).
4. The novel arteriovenous internal fistula bandage of claim 3, wherein: the number of teeth of the driven gear (70602) is 2-4 times that of the driving gear (70603).
5. The novel arteriovenous internal fistula bandage of claim 2, wherein: the bottom of the sliding block (704) is provided with a groove (70401) matched with the guide block (5).
6. The novel arteriovenous internal fistula bandage of claim 5 wherein: guide block (5) include embedding portion (501) and joint portion (502) of body coupling, embedding portion (501) inlay and establish in elastic webbing (4), joint portion (502) with recess (70401) joint cooperation.
7. The novel arteriovenous internal fistula bandage of claim 2, wherein: the other side of the bandage body (1) corresponding to the supporting block (701) is provided with a lifting pad (10).
8. The novel arteriovenous internal fistula bandage of claim 1 wherein: press protruding (6) include with buffer seat (601) that elastic webbing (4) are connected, set up buffer seat (601) are kept away from arc wall (602), a plurality of the establishing of elastic webbing (4) one side deformation post (603) in arc wall (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104133.1U CN215424906U (en) | 2021-08-26 | 2021-08-26 | Novel arteriovenous internal fistula bandage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122104133.1U CN215424906U (en) | 2021-08-26 | 2021-08-26 | Novel arteriovenous internal fistula bandage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215424906U true CN215424906U (en) | 2022-01-07 |
Family
ID=79698392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122104133.1U Active CN215424906U (en) | 2021-08-26 | 2021-08-26 | Novel arteriovenous internal fistula bandage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215424906U (en) |
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2021
- 2021-08-26 CN CN202122104133.1U patent/CN215424906U/en active Active
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