CN213076952U

CN213076952U - Bracelet for fixing three-way pipe of open straight type indwelling needle

Info

Publication number: CN213076952U
Application number: CN202020915829.5U
Authority: CN
Inventors: 肖水清; 苏晓静; 钟晓龙; 韩振川
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-30
Anticipated expiration: 2030-05-26

Abstract

The utility model provides an open straight formula is stayed fixed bracelet of using of needle three-way pipe belongs to the bracelet field. This open fixed bracelet of using of needle three-way pipe is kept somewhere to straight formula, including bracelet subassembly and fixed subassembly. Bracelet component includes watchband and connecting piece, and the connecting piece can be connected the both ends of watchband, and fixed subassembly includes fixed block, elastic component, link and magic subsides. During the use, wear the watchband on patient's arm, it is fixed with the connecting piece, treat that the straight formula is kept somewhere after the needle overcoat sends into the blood vessel, external three-way pipe and blood transfusion ware, place the three-way pipe directly over the storage tank, press the three-way pipe, make the three-way pipe card between the elastic component, later bypass two links that correspond the setting respectively with the both ends of magic subsides, the condition that the three-way pipe ran out from the top has been reduced, and then fix the three-way pipe in the storage tank, the part more than the fixed three-way pipe of pad pasting that the needle was kept somewhere to current straight formula has been improved, the askew problem to one side of deviating from easily to the needle.

Description

Bracelet for fixing three-way pipe of open straight type indwelling needle

Technical Field

The utility model relates to a bracelet field particularly, relates to an open straight formula is kept somewhere fixed bracelet of using of needle three-way pipe.

Background

The venous indwelling needle is also called venous trocar, and the core components comprise a soft catheter or a sleeve which can be indwelling in the blood vessel and a stainless steel puncture guiding needle core. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment. The indwelling needle is divided into an open type and a closed type, the open type is divided into a common type and a safety type (a needle-prick prevention type), and the closed type is divided into a common type and a safety type (a needle-prick prevention type). The use of remaining the needle can reduce the patient because of relapse the misery that the vein puncture caused and to the fear of making the needle, alleviate the anxiety, the clinical medicine of being convenient for, it is urgent, critical patient's rescue medication, alleviate nurse's work load, therefore the needle is kept somewhere to the vein is in clinical wide application, the needle is kept somewhere to the vein can be divided into two kinds of straight type and Y type according to the appearance, the operating room is because the simple accurate easy of taking medicine to the anesthesia in the art, the adult often chooses for use the open straight type to keep somewhere the external tee bend pipe of needle and reconnects the blood transfusion ware and uses, it is fixed to keep somewhere the needle through the pad pasting with the straight type.

The inventor finds that the sticking film is only fixed on the part above the three-way pipe, so that the sticking film is easy to loosen when a patient moves, and the needle pipe part is more easy to fall off and incline to one side because most patients carry the analgesia pump, thereby reducing the service life of an indwelling needle, increasing the pain of the patient and increasing the risk of tube falling.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the utility model provides an open straight formula is kept somewhere fixed bracelet of using of needle three-way pipe aims at improving the current straight formula and is kept somewhere needle pad pasting and only fix the above part of three-way pipe, makes the needle tubing part deviate from askew to one side problem easily.

The utility model discloses a realize like this:

the utility model provides an open straight formula is kept somewhere fixed bracelet of using of needle three-way pipe, including bracelet subassembly and fixed subassembly.

The bracelet assembly comprises a watchband and a connecting piece, wherein the connecting piece can connect the two ends of the watchband.

The fixed subassembly includes fixed block, elastic component, link and magic subsides, fixed block fixed connection in the watchband, the storage tank has been seted up in the fixed block, the elastic component is provided with three groups at least, the elastic component install in the storage tank, the link is provided with three groups at least, the link set up in fixed block edge, two of every group the link corresponds the setting, the magic is pasted and is provided with three groups at least, two corresponding settings are walked around respectively at the both ends of magic subsides the link, just the both ends of magic subsides are interconnected.

The utility model discloses an in an embodiment, a plurality of through-holes have evenly been seted up on the watchband, the connecting piece includes snap ring, belt buckle and sliding strip, the snap ring rotate connect in the watchband is kept away from through-hole one end, belt buckle rotate connect in the snap ring, sliding strip sliding connection in the watchband.

In an embodiment of the present invention, the width of the snap ring is larger than the width of the watch band, and the buckle can penetrate through the through hole.

In an embodiment of the present invention, the cross section of the accommodating groove is T-shaped, the bottom of the accommodating groove is arc-shaped, and the accommodating groove can accommodate a three-way pipe communicated with the straight indwelling needle.

The utility model discloses an in one embodiment, the elastic component includes compression spring and compression board, compression spring is provided with a plurality of, compression spring connect in the fixed block inner wall, the compression board connect in compression spring, the compression board is arranged relatively, the relative one side of compression board is convex.

In an embodiment of the present invention, the edge of the fixing block has an arc chamfer.

In an embodiment of the present invention, the watchband is fixedly connected to the arm of the human body through a film, and the film is uniformly distributed on the watchband.

In an embodiment of the present invention, the adhesive film is a polyurethane transparent adhesive film or a hydrocolloid dressing.

In an embodiment of the present invention, the fixing block and the hanging ring are integrated into a whole.

The utility model discloses an in the embodiment, the fixed block is provided with the blotter with human contact department, the blotter is polyurethane pad or rubber pad.

The utility model has the advantages that: the utility model discloses an open straight formula that obtains of above-mentioned design is stayed needle three-way pipe and is fixed and use bracelet, in use, wear the watchband on patient's arm, it is fixed with the connecting piece, treat that the straight formula is kept somewhere after the needle overcoat sends into the blood vessel, external three-way pipe and blood transfusion ware, place the three-way pipe directly over the storage tank, press down the three-way pipe, make the three-way pipe card between the elastic component, later walk around the link that two correspondences set up respectively with the both ends that the magic was pasted, and interconnect the both ends that the magic was pasted, the condition that the three-way pipe ran out from the top has been reduced, and then fix the three-way pipe in the storage tank, the part above the sticking film that has kept somewhere current straight formula needle only fixes the three-way pipe has been improved, the aske.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a hand ring structure for fixing a straight type indwelling needle three-way pipe according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a bracelet assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a first view angle structure of a fixing assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second viewing angle of the fixing assembly according to the embodiment of the present invention;

fig. 5 is a schematic structural view of an elastic member according to an embodiment of the present invention;

fig. 6 is a schematic view of a film structure provided by an embodiment of the present invention.

In the figure: 100-bracelet component; 110-a watchband; 1110-a via; 120-a connector; 121-a snap ring; 122-a buckle; 123-sliding belt; 200-a stationary component; 210-fixed block; 220-a containing groove; 230-an elastic member; 231-a compression spring; 232-a compression plate; 240-hanging ring; 250-magic tape; 260-sticking a film.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the utility model provides an open straight formula is kept somewhere fixed bracelet of using of needle three-way pipe, including bracelet subassembly 100 and fixed subassembly 200, bracelet subassembly 100 is used for fixing the bracelet on patient's arm, and fixed subassembly 200 is used for fixing the three-way pipe that links to each other with the straight formula is kept somewhere to the needle.

Referring to fig. 2, the bracelet assembly 100 includes a bracelet 110 and a connector 120, the connector 120 can connect two ends of the bracelet 110, a plurality of through holes 1110 are uniformly formed in the bracelet 110, the connector 120 includes a clasp 121, a buckle 122 and a sliding band 123, the clasp 121 is rotatably connected to one end of the bracelet 110 far away from the through holes 1110, the buckle 122 is rotatably connected to the clasp 121, the sliding band 123 is slidably connected to the bracelet 110, the width of the clasp 121 is greater than that of the bracelet 110, the buckle 122 can penetrate through the through holes 1110, in use, one end of the bracelet 110 is inserted into the clasp 121, and then the buckle 122 is buckled into the through holes 1110, so that two ends of the bracelet 110 are connected, and the bracelet 110 penetrates through the sliding band 123 to attach two.

Referring to fig. 3-6, the fixing assembly 200 includes a fixing block 210, an elastic member 230, a hanging ring 240 and a hook and loop fastener 250, the fixing block 210 is fixedly connected to the watch band 110, the fixing block 210 and the hanging ring 240 are of an integral structure, in this embodiment, an arc chamfer is formed on an edge of the fixing block 210 to increase smoothness of a corner of the fixing block 210 and improve safety, a cushion pad is disposed at a contact position of the fixing block 210 and a human body, optionally, the cushion pad is a polyurethane pad or a rubber pad, which can increase comfort of a wearer, a receiving groove 220 is formed in the fixing block 210, a cross section of the receiving groove 220 is T-shaped, a bottom of the receiving groove 220 is arc-shaped, the receiving groove 220 can receive a three-way pipe communicated with a straight type indwelling needle, at least three groups of elastic members 230 are.

In the present application, the elastic member 230 includes a plurality of compression springs 231 and compression plates 232, the compression springs 231 are connected to the inner wall of the fixing block 210, the compression plates 232 are connected to the compression springs 231, the compression plates 232 are oppositely arranged, one sides of the compression plates 232 opposite to each other are arc-shaped, when the three-way pipe is installed, the three-way pipe is placed right above the accommodating groove 220, the three-way pipe is pressed, the three-way pipe applies pressure to the compression plates 232 to enable the compression springs 231 to contract, the three-way pipe is clamped between the two compression plates 232, at least three groups of hanging rings 240 are arranged on the hanging rings 240, the hanging rings 240 are arranged on the edge of the fixing block 210, at least three groups of hanging rings 240 are arranged in each group, two ends of the magic tapes 250 respectively bypass the two hanging rings 240 arranged correspondingly, and two ends of the magic tapes 250 are connected with each other to semi-seal the upper side of the three-way pipe to play a, with watchband 110 through pad pasting 260 fixed connection in human arm, the pad pasting 260 equipartition is on watchband 110, needs to explain that, the pad pasting 260 is the transparent pad pasting of polyurethane or hydrocolloid dressing, and the pad pasting 260 can effectively reduce bracelet pivoted possibility, makes straight type keep somewhere the needle and is difficult for deviating from, has reduced and has taken off a tub the risk.

Specifically, this fixed theory of operation of using bracelet of needle three-way pipe is kept somewhere to straight formula: when in use, one end of the watchband 110 is inserted into the snap ring 121, the arm of a patient is inserted into the ring formed by the watchband 110, then the buckle 122 is buckled into the through hole 1110, the bracelet component 100 is fixed on the arm of the patient, after the straight indwelling needle casing is sent into a blood vessel, the three-way pipe and the blood transfusion device are externally connected, the three-way pipe is placed right above the containing groove 220, the three-way pipe is pressed, the compression spring 231 is contracted, the three-way pipe is clamped between the two compression plates 232, then the two ends of the magic tapes 250 are respectively wound around the two correspondingly arranged hanging rings 240, and the two ends of the magic tapes 250 are mutually connected, thereby reducing the situation that the three-way pipe runs out from the upper part, further fixing the three-way pipe in the containing groove 220, fixing the straight indwelling needle and the bracelet component 100 on the arm of the patient by the adhesive film 260, reducing the possibility of rotation of the bracelet, improving the situation that the existing straight indwelling needle is fixed by the adhesive film 260, the needle tube part is easy to be separated and inclined to one side.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bracelet for fixing an open straight indwelling needle three-way pipe is characterized by comprising

The bracelet assembly (100) comprises a watchband (110) and a connecting piece (120), wherein the connecting piece (120) can connect two ends of the watchband (110);

fixed subassembly (200), fixed subassembly (200) include fixed block (210), elastic component (230), link (240) and magic subsides (250), fixed block (210) fixed connection in watchband (110), storage tank (220) have been seted up in fixed block (210), elastic component (230) are provided with three groups at least, elastic component (230) install in storage tank (220), link (240) are provided with three groups at least, link (240) set up in fixed block (210) edge, two of every group link (240) correspond the setting, magic subsides (250) are provided with three groups at least, the both ends of magic subsides (250) are walked around two respectively and are corresponded setting link (240), just the both ends of magic subsides (250) are connected each other.

2. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein a plurality of through holes (1110) are uniformly formed in the watchband (110), the connecting member (120) comprises a snap ring (121), a buckle (122) and a sliding band (123), the snap ring (121) is rotatably connected to one end of the watchband (110) far away from the through holes (1110), the buckle (122) is rotatably connected to the snap ring (121), and the sliding band (123) is slidably connected to the watchband (110).

3. The bracelet of claim 2, wherein the clasp (121) has a width greater than a width of the wristband (110), and the buckle (122) can be inserted through the through hole (1110).

4. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein the cross section of the accommodating groove (220) is T-shaped, the bottom of the accommodating groove (220) is arc-shaped, and the accommodating groove (220) can accommodate the three-way pipe communicated with the straight type indwelling needle.

5. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein the elastic member (230) comprises a compression spring (231) and a compression plate (232), the compression spring (231) is provided with a plurality of compression plates, the compression spring (231) is connected to the inner wall of the fixing block (210), the compression plate (232) is connected to the compression spring (231), the compression plates (232) are oppositely arranged, and the side of the compression plate (232) opposite to each other is in the shape of a circular arc.

6. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein an arc chamfer is formed on the edge of the fixing block (210).

7. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein the watchband (110) is fixedly connected to the arm of the human body through a film (260), and the film (260) is uniformly distributed on the watchband (110).

8. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 7, wherein the adhesive film (260) is a polyurethane transparent adhesive film or a hydrocolloid dressing.

9. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein the fixing block (210) and the hanging ring (240) are of an integrated structure.

10. The bracelet for fixing the three-way pipe of the open straight type indwelling needle according to claim 1, wherein a buffer pad is disposed at a contact position of the fixing block (210) and a human body, and the buffer pad is a polyurethane pad or a rubber pad.