CN213158475U - Protective sleeve for venous indwelling needle - Google Patents
Protective sleeve for venous indwelling needle Download PDFInfo
- Publication number
- CN213158475U CN213158475U CN202021597318.XU CN202021597318U CN213158475U CN 213158475 U CN213158475 U CN 213158475U CN 202021597318 U CN202021597318 U CN 202021597318U CN 213158475 U CN213158475 U CN 213158475U
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- open slot
- needle
- indwelling needle
- switching
- net ring
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Abstract
The utility model discloses a needle protective sheath is kept somewhere to vein, including frame, elastic webbing, first open slot, second open slot, elastic webbing, magic tape face, magic tape mother face, first switching net ring, second switching net ring, connection hinge, buckle, first lug and second lug. The utility model has the advantages that: the formula is pasted through magic subsides son face and magic subsides mother face and is connected, it fixes to be convenient for twine keep somewhere needle department on patient's limbs, first open slot is located keeps somewhere needle switch department, the second open slot is located keeps somewhere needle trident joint, realize keeping somewhere the needle switch and carrying out the switching through opening first switching becket bridle and second switching becket bridle, and realize keeping somewhere needle trident articulate transfer line, first lug and second lug all are the arc form, all be higher than the switch and the trident joint of keeping somewhere the needle, realize keeping somewhere the switch of needle and the fixed of trident joint, and can avoid tying up this protective sheath tightly, cause the extrusion to patient's skin.
Description
Technical Field
The utility model relates to a protective sheath specifically is a needle protective sheath is kept somewhere to vein, belongs to medical equipment technical field.
Background
The venous indwelling needle is composed of a stainless steel core, a soft outer sleeve and a plastic needle seat, wherein the outer sleeve and the needle core are inserted into a blood vessel during puncture, the needle core is extracted after the sleeve is sent into the blood vessel, and only the soft outer sleeve is left in the blood vessel for transfusion.
Therefore, a need exists for a venous indwelling needle protective sleeve to meet the requirements on the market at present, although various protective sleeves are produced on the market at present, generally speaking, a lot of common diseases still exist, one of the problems is that an elastic net is not arranged at the bottom of the existing venous indwelling needle protective sleeve, the device is not breathable, the switch of the indwelling needle and the three-way joint are pressed after the existing venous indwelling needle protective sleeve is bound on the limb of a patient, and then the skin of the patient is extruded to a certain degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a protective sleeve for a venous indwelling needle.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a protective sleeve for a venous indwelling needle comprises a frame, an elastic net, a first open slot, a second open slot, an elastic belt, a magic tape surface, a magic tape female surface, a first opening and closing net ring, a second opening and closing net ring, a connecting hinge, a buckle, a first lug and a second lug; the frame and the elastic net form a main body structure of the protective sleeve, the frame is rectangular, the elastic net is fixedly arranged at the inner side of the frame, a first open slot and a second open slot are formed in the elastic net, the first open slot is positioned at one side of the second open slot, the left side and the right side of the frame are respectively connected with elastic belts, one elastic belt is connected with a magic tape female face, the other elastic belt is connected with a magic tape male face, a first opening and closing net ring is installed in the first open slot, one end of the first opening and closing net ring is connected with the first open slot through a connecting hinge, the other end of the first opening and closing net ring is provided with a fastener which is clamped in a clamping slot formed in the first open slot, a second opening and closing net ring is installed in the second open slot, and one end of the second opening and closing net ring is connected with the second open slot through a connecting hinge, the other end of the second opening and closing net ring is provided with a clamping buckle which is clamped in a clamping groove formed in the second opening groove, the bottom surface of the first opening groove is connected with a first convex block, and the bottom surface of the second opening groove is connected with a second convex block.
Preferably, for the convenience of fixing in the indwelling needle department of winding on patient's limbs, the formula of pasting is connected through magic tape face and female face of magic tape to the both ends of the protective sheath main part that frame and elastic net constitute.
Preferably, in order to realize opening and closing the indwelling needle switch and connect the infusion tube with the indwelling needle three-way connector, when the protective sleeve is used, the first open slot is positioned at the indwelling needle switch, and the second open slot is positioned at the indwelling needle three-way connector.
Preferably, in order to fix the switch of the indwelling needle and the trifurcate connector, the first projection and the second projection are both arc-shaped and higher than the switch of the indwelling needle and the trifurcate connector.
Preferably, in order to be safer to use, the first bump and the second bump are both made of medical sponge.
The utility model has the advantages that: the venous indwelling needle protective sleeve is reasonable in design, two ends of a protective sleeve main body consisting of a frame and an elastic net are connected in a sticking mode through a magic tape surface and a magic tape female surface, the indwelling needle position wound on the limb of a patient is convenient to fix, and the protective sleeve is convenient for medical personnel to use, when the protective sleeve is used, a first open slot is positioned at the indwelling needle switch position, a second open slot is positioned at the indwelling needle three-way connector, the indwelling needle switch can be opened and closed through opening a first opening and closing net ring and a second opening and closing net ring, the indwelling needle three-way connector is connected with a transfusion tube, the first lug and the second lug are both arc-shaped and are higher than the indwelling needle switch and the remaining needle three-way connector, the fixing of the indwelling needle switch and the three-way connector can be realized, the phenomenon that the protective sleeve is tightened and causes the extrusion to the skin of the patient can be avoided, and the first lug and the second lug are, preventing adhesion on the skin of a patient, causing no stimulation to the skin of the patient and being safer to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the opening and closing net ring of the present invention;
fig. 4 is a schematic view of a first bump mounting structure of the present invention;
fig. 5 is a schematic view of a second bump mounting structure of the present invention.
In the figure: 1. frame, 2, elastic webbing, 3, first open slot, 4, second open slot, 5, elastic webbing, 6, magic subsides son face, 7, the female face of magic subsides, 8, first switching net ring, 9, second switching net ring, 10, connection hinge, 11, buckle, 12, first lug and 13, second lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1 to 5, a protective sleeve for a venous indwelling needle includes a frame 1, an elastic net 2, a first open slot 3, a second open slot 4, an elastic band 5, a hook and loop fastener surface 6, a hook and loop fastener surface 7, a first open and close net ring 8, a second open and close net ring 9, a connecting hinge 10, a buckle 11, a first bump 12 and a second bump 13; the frame 1 and the elastic net 2 form a main body structure of the protective sleeve, the frame 1 is rectangular, the elastic net 2 is fixedly arranged at the inner side of the frame 1, the elastic net 2 is provided with a first open slot 3 and a second open slot 4, the first open slot 3 is positioned at one side of the second open slot 4, the left side and the right side of the frame 1 are respectively connected with an elastic belt 5, one of the elastic belts 5 is connected with a magic tape female face 7, the other elastic belt 5 is connected with a magic tape male face 6, a first opening and closing net ring 8 is arranged in the first open slot 3, one end of the first opening and closing net ring 8 is connected with the first open slot 3 through a connecting hinge 10, the other end of the first opening and closing net ring 8 is provided with a buckle 11 which is clamped in a clamping groove formed in the first open slot 3, and a second opening and closing net ring 9 is arranged in the second open slot 4, just the one end of second switching net ring 9 is connected with second open slot 4 through connecting hinge 10, the other end of second switching net ring 9 is provided with buckle 11 card and puts in the draw-in groove that second open slot 4 was seted up, the bottom surface of first open slot 3 is connected with first lug 12, the bottom surface of second open slot 4 is connected with second lug 13.
The both ends of the protective sleeve main body composed of the frame 1 and the elastic net 2 are connected in a sticking way through a magic tape surface 6 and a magic tape female surface 7, so that the indwelling needle position wound on the limb of a patient is fixed, and the protective sleeve is convenient for medical personnel to use, when the protective sleeve is used, the first open slot 3 is positioned at the indwelling needle switch position, the second open slot 4 is positioned at the indwelling needle three-way joint, the indwelling needle switch can be opened and closed through opening the first opening and closing net ring 8 and the second opening and closing net ring 9, and the indwelling needle three-way joint is connected with a transfusion tube, the first lug 12 and the second lug 13 are both in an indwelling arc shape and higher than the switch of the indwelling needle and the three-way joint, the fixation of the indwelling needle switch and the three-way joint can be realized, the situation that the skin of the patient is extruded when the protective sleeve is tightly bound can be avoided, and the first lug 12 and the second lug 13 are made of medical sponge, preventing adhesion on the skin of a patient, causing no stimulation to the skin of the patient and being safer to use.
The working principle is as follows: when using this vein to keep somewhere needle protective sheath, at first put first lug 12 card in the switch department of keeping somewhere the needle, put second lug 13 card in the trident of keeping somewhere the needle and connect the department, then wrap up patient's limbs with the both ends of this protective sheath, and paste the connection through magic subsides son face 6 and magic subsides mother face 7 with the both ends of this protective sheath, when the switch of needle is kept somewhere in the needs switching, only need open first switching net ring 8 can expose the switch of keeping somewhere the needle, carry out the switching operation can, when needs insert the transfer line, only need open second switching net ring 9 can expose the trident of keeping somewhere the needle and connect can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a needle protective sheath is kept somewhere to vein which characterized in that: the hook comprises a frame (1), an elastic net (2), a first open slot (3), a second open slot (4), an elastic belt (5), a magic tape surface (6), a magic tape parent surface (7), a first opening and closing net ring (8), a second opening and closing net ring (9), a connecting hinge (10), a buckle (11), a first bump (12) and a second bump (13); frame (1) constitutes the major structure of this protective sheath with elasticity net (2), frame (1) is rectangular form, the fixed inboard that sets up in frame (1) of elasticity net (2), first open slot (3) and second open slot (4) have been seted up on elasticity net (2), just first open slot (3) are located one side of second open slot (4), the left and right sides of frame (1) is connected with elastic webbing (5) respectively, and one of them elastic webbing (5) are connected with magic subsides mother's face (7), another elastic webbing (5) are connected with magic subsides son's face (6), install first switching net ring (8) in first open slot (3), just the one end of first switching net ring (8) is connected with first open slot (3) through connecting hinge (10), the other end of first switching net ring (8) is provided with buckle (11) card and puts and opens in first open slot (3) In the draw-in groove of establishing, install second switching net ring (9) in second open slot (4), just the one end of second switching net ring (9) is connected with second open slot (4) through connecting hinge (10), the other end of second switching net ring (9) is provided with buckle (11) card and puts in the draw-in groove that second open slot (4) were seted up, the bottom surface of first open slot (3) is connected with first lug (12), the bottom surface of second open slot (4) is connected with second lug (13).
2. The venous indwelling needle protective sheath of claim 1, wherein: the two ends of the protective sleeve main body formed by the frame (1) and the elastic net (2) are connected in a sticking mode through the magic tape surfaces (6) and the magic tape female surfaces (7).
3. The venous indwelling needle protective sheath of claim 1, wherein: when the protective sleeve is used, the first open slot (3) is positioned at the position of an indwelling needle switch, and the second open slot (4) is positioned at the three-fork connector of the indwelling needle.
4. The venous indwelling needle protective sheath of claim 1, wherein: the first bump (12) and the second bump (13) are both arc-shaped and are higher than the switch of the remaining needle and the three-way joint.
5. The venous indwelling needle protective sheath of claim 1, wherein: the first bump (12) and the second bump (13) are both made of medical sponge materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597318.XU CN213158475U (en) | 2020-08-05 | 2020-08-05 | Protective sleeve for venous indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597318.XU CN213158475U (en) | 2020-08-05 | 2020-08-05 | Protective sleeve for venous indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158475U true CN213158475U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021597318.XU Active CN213158475U (en) | 2020-08-05 | 2020-08-05 | Protective sleeve for venous indwelling needle |
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| CN (1) | CN213158475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054768A (en) * | 2022-06-27 | 2022-09-16 | 西南医科大学 | Medical care intelligent infusion device with constant temperature structure |
-
2020
- 2020-08-05 CN CN202021597318.XU patent/CN213158475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054768A (en) * | 2022-06-27 | 2022-09-16 | 西南医科大学 | Medical care intelligent infusion device with constant temperature structure |
| CN115054768B (en) * | 2022-06-27 | 2023-05-26 | 西南医科大学 | Medical care intelligent transfusion device with constant temperature structure |
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