CN218572600U - Hinge type scalp needle fixing protective sleeve - Google Patents
Hinge type scalp needle fixing protective sleeve Download PDFInfo
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- CN218572600U CN218572600U CN202221851640.XU CN202221851640U CN218572600U CN 218572600 U CN218572600 U CN 218572600U CN 202221851640 U CN202221851640 U CN 202221851640U CN 218572600 U CN218572600 U CN 218572600U
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- lower cover
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- semicircular groove
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Abstract
The utility model provides a hinge formula scalp acupuncture fixed protective sheath, it is equipped with rectangle upper cover and the rectangle lower cover that can match from top to bottom, and the left side limit of upper cover and lower cover is passed through hinged joint and is in the same place, makes upper cover and lower cover form the hinge formula structure that can follow the hinge rotation and open and shut. The lower cover is provided with a concave semicircular groove, a concave rectangular groove and a group of bayonets, a double-faced adhesive tape sticking block is arranged in the concave rectangular groove, and a double-faced adhesive tape sticking strip is arranged on the bottom surface of the lower cover. The upper cover is provided with an upper concave semi-circular groove, an upper concave rectangular groove and a group of elastic clamping hooks, and a raised line is arranged in the upper concave rectangular groove. When the scalp acupuncture needle is used, the upper cover and the lower cover are opened, the scalp acupuncture is fixed at the position corresponding to the top surface of the lower cover, and then the upper cover is buckled, so that the needle head part of the scalp acupuncture can be clamped, fixed and protected. The scalp needle fixing protective sleeve is simple in structure, convenient to carry and use, applicable to scalp needles with single-wing needle handles or double-wing needle handles, and capable of effectively solving the problem of acupuncture injury caused by exposed needle points of used scalp needles.
Description
Technical Field
The utility model relates to a hinge formula scalp acupuncture fixed protective sheath for preventing acupuncturing wound belongs to medical utensil technical field.
Background
The scalp needle is an indispensable disposable medical appliance in injection operations such as clinical intravenous infusion, blood sampling and the like. When the scalp needle leaves a factory, the needle tube is sleeved with a plastic sleeve with the diameter of about 2mm for protection, and the operation can be carried out by pulling out the plastic sleeve before the scalp needle is used for puncture. When the medical staff fails in venipuncture and needs to replace a new scalp needle, the original scalp needle needs to be sleeved back with the plastic sleeve after being pulled out, and the plastic sleeve is too thin in diameter, so that the scalp needle is difficult to be accurately sleeved into the tube again, and the needle stick injury is very easy to occur in the sleeving back process.
When the venous transfusion of a patient is finished, the plastic cannula of the scalp needle is discarded. In order to avoid the problem that the needle point of the pulled scalp needle is exposed to hurt people, the current practice of medical care personnel is to insert the used scalp needle to the infusion bottle mouth or the drip cup rubber plug at the bedside of a patient, and then transfer the scalp needle to a ward disposal room for secondary sorting of medical wastes. However, since the infusion bottle mouth or the drip cup rubber plug is not specially designed for the scalp needle, the needle tip often deviates during the insertion process and stabs fingers of medical staff; moreover, the inserted scalp needle is not completely fixed, and may come loose and accidentally injure medical care personnel or surrounding ambulatory personnel during the transfer to a treatment room; the needle is not protected, and the medical staff can be injured by the needle in the process of carrying out secondary sorting on the needle in the disposal room.
Therefore, if the scalp needle after being used is not discarded to the sharps box in time, the needle point of the scalp needle is exposed to the external environment without protection, the needle-prick injury of related personnel is easily caused, and a certain infection risk exists. In order to prevent injury to a person by the needle tip of a scalp needle which cannot be discarded to a sharp box in time after use, a corresponding appliance should be used to secure and protect the needle head portion of the scalp needle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hinge formula scalp acupuncture fixed protective sheath uses this scalp acupuncture fixed protective sheath to carry out the centre gripping formula to the syringe needle part of scalp acupuncture fixed with the protection, can prevent that used scalp acupuncture needle point from exposing the acupuncture injury that causes relevant personnel, and this scalp acupuncture fixed protective sheath both can be used to the scalp acupuncture of single wing needle handle moreover, can be used to the scalp acupuncture of double wing needle handle again.
The utility model discloses the technical scheme who adopts as follows:
a hinge type scalp needle fixing protective sleeve is provided with a rectangular upper cover and a rectangular lower cover which can be matched up and down, and the left sides of the upper cover and the lower cover are connected together through a hinge, so that the upper cover and the lower cover form a hinge type structure which can be opened and closed along the hinge in a rotating mode.
The top surface of the lower cover is provided with a horizontal and longitudinal concave semicircular groove at the left-right middle position, the front end of the concave semicircular groove is closed, and the rear end of the concave semicircular groove is communicated to the rear side surface of the lower cover; a horizontal transverse wide concave rectangular groove which is crossed with the concave semicircular groove in a cross way is arranged on the top surface of the lower cover at the position behind the middle part of the concave semicircular groove, and the right end of the concave rectangular groove is communicated to the right side surface of the lower cover; a double-sided adhesive tape sticking block is fixedly laid in each of the concave rectangular grooves on the left side and the right side of the concave semicircular groove, the lower sticking face of each double-sided adhesive tape sticking block is fixedly stuck on the bottom face of the corresponding concave rectangular groove, and the upper sticking face of each double-sided adhesive tape sticking block is provided with a tearable upper protective film; a group of bayonets with hook edges are arranged on the top surface of the lower cover close to the right side edge; the bottom surface of the lower cover is also fixedly paved with a double-sided adhesive tape, the upper surface of the double-sided adhesive tape is fixedly adhered to the bottom surface of the lower cover, and the lower surface of the double-sided adhesive tape is provided with a lower protection film which can be torn.
The bottom surface of the upper cover is provided with a horizontal and longitudinal upper concave semicircular groove at the left-right middle position, the front end of the upper concave semicircular groove is closed, and the rear end of the upper concave semicircular groove penetrates through the rear side surface of the upper cover; the bottom surface of the upper cover is provided with a horizontal transverse wide upper concave rectangular groove which is in cross connection with the upper concave semicircular groove at a position behind the middle part of the upper concave semicircular groove, and the right end of the upper concave rectangular groove is communicated with the right side surface of the upper cover; more than one horizontal longitudinal raised line is respectively arranged in the upper concave rectangular grooves at the left side and the right side of the upper concave semicircular groove; a group of elastic clamping hooks extending downwards are arranged at the position, close to the right side edge, of the bottom surface of the upper cover; when the upper cover and the lower cover are closed, the upper concave semicircular groove of the upper cover and the lower concave semicircular groove of the lower cover are correspondingly spliced, the upper concave rectangular groove of the upper cover and the lower concave rectangular groove of the lower cover are correspondingly spliced, and the elastic clamping hook of the upper cover is inserted into the bayonet of the lower cover to form clamping type locking.
Furthermore, the two double-sided adhesive tape sticking blocks of the lower cover share one long transverse strip-shaped upper protective film, the upper protective film covers the upper sticking faces of the two double-sided adhesive tape sticking blocks at the same time, and the right end head of the upper protective film extends outwards for a certain distance from the opening at the right end of the lower concave rectangular groove; when the exposed end of the upper protective film is held to be torn upwards, the upper cover and the lower cover can be opened while the upper protective film is torn, and the use is convenient.
Furthermore, needle point supporting blocks made of water-absorbing sponge are fixedly laid in the front end notches of the upper concave semicircular groove of the upper cover and the lower concave semicircular groove of the lower cover, so that residual liquid on the needle point of the used scalp needle can be absorbed, and the residual liquid is prevented from flowing outwards to cause pollution.
Furthermore, the main bodies of the upper cover and the lower cover are made of hard plastics.
When the hinge type scalp needle fixing protective sleeve is used, a lower protective film of a double-sided adhesive tape adhesive strip on the bottom surface of a lower cover is firstly torn, the scalp needle fixing protective sleeve is temporarily adhered and fixed on a table top or a bed surface, then the upper cover and the lower cover are opened, an upper protective film on the double-sided adhesive tape adhesive block of the lower cover is torn, a cylindrical part of a scalp needle handle and a needle tube are aligned with a lower concave semicircular groove of the lower cover, the lower side surface of a scalp needle handle wing is aligned with the double-sided adhesive tape adhesive block to be adhered, a scalp needle can be fixed on the top surface of the lower cover, then the upper cover is buckled, a convex strip of the upper cover is enabled to be tightly pressed on the upper side surface of the scalp needle handle wing, the needle head part of the scalp needle can be fixed and protected in a clamping mode, and finally the scalp needle fixing protective sleeve and the scalp needle are integrally detached from the table top or the bed surface and put into a medical waste box. The scalp needle fixing protective sleeve is simple in structure, convenient to carry and use, applicable to scalp needles with single-wing needle handles or double-wing needle handles, and capable of effectively solving the problem that the needle point of a used scalp needle is exposed to cause acupuncture injury after fingers are far away from the needle head in the operation process.
Drawings
Fig. 1 is a schematic view of the scalp needle fixing protective sleeve when closed.
Fig. 2 is a schematic view of fig. 1 turned upside down with the bottom surface facing upward.
Fig. 3 is a schematic view of the scalp needle fixing protective sleeve when opened.
Fig. 4 is a schematic view of fig. 3 flipped to the bottom side up.
Fig. 5 is a schematic view of the scalp needle fixing protective sleeve of fig. 3 after the upper protective film and the lower protective film are torn.
Fig. 6 is a schematic view of fig. 5 turned to the bottom surface facing upward.
Fig. 7 is a schematic view of a scalp needle with a double wing needle handle.
Fig. 8 is a schematic view of a scalp needle with a double-wing needle handle adhesively secured to the top surface of the lower cap.
Fig. 9 is a top view of the scalp needle fixing protective cap of fig. 8 after the cap is buckled.
Fig. 10 is an enlarged view ofbase:Sub>A portion of fig. 9 taken along linebase:Sub>A-base:Sub>A.
In the figure: 1-upper cover, 1.1-upper concave semicircular groove, 1.2-upper concave rectangular groove, 1.3-convex strip, 1.4-elastic hook, 2-lower cover, 2.1-lower concave semicircular groove, 2.2-lower concave rectangular groove, 2.3-bayonet, 3-hinge, 4-double-sided adhesive tape sticking block, 5-upper protective film, 6-double-sided adhesive tape sticking strip, 7-lower protective film and 8-needlepoint supporting block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", etc. are defined based on the orientation or positional relationship shown in fig. 1 of the specification, and are only for convenience of description of the present invention, and do not refer to a specific orientation that a device or element must have, and should not be considered as limiting the present invention.
As shown in fig. 1-6, the scalp needle fixing protective sleeve is provided with a rectangular upper cover 1 and a rectangular lower cover 2 which can be matched up and down, the left sides of the upper cover 1 and the lower cover 2 are connected together through a hinge 3, so that the upper cover 1 and the lower cover 2 form a hinge structure which can be opened and closed along the hinge 3 in a rotating manner. The main bodies of the upper cover 1 and the lower cover 2 are made of hard plastics.
A horizontal and longitudinal concave semicircular groove 2.1 is formed in the left-right central position of the top surface of the lower cover 2, the front end of the concave semicircular groove 2.1 is closed, and the rear end of the concave semicircular groove is communicated with the rear side surface of the lower cover 2; a needlepoint supporting block 8 made of water-absorbing sponge is fixedly laid in a notch at the front end of the lower concave semicircular groove 2.1; a horizontal transverse wide concave rectangular groove 2.2 which is crossed with the concave semicircular groove 2.1 is arranged on the top surface of the lower cover 2 at a position behind the middle part of the concave semicircular groove 2.1, and the right end of the concave rectangular groove 2.2 is communicated with the right side surface of the lower cover 2; a double-sided adhesive tape sticking block 4 is fixedly laid in each of the concave rectangular grooves 2.2 on the left and right sides of the concave semicircular groove 2.1, the lower sticking face of the double-sided adhesive tape sticking block 4 is fixedly stuck on the bottom face of the concave rectangular groove 2.2, and the upper sticking face of the double-sided adhesive tape sticking block 4 is provided with a tearable upper protective film 5; the two double-sided adhesive tape sticking blocks 4 share one long transverse strip-shaped upper protective film 5, the upper protective film 5 covers the upper sticking faces of the two double-sided adhesive tape sticking blocks 4 at the same time, and the right end of the upper protective film 5 extends out for a certain distance from the opening at the right end of the lower concave rectangular groove 2.2; a group of bayonets 2.3 with hook edges are arranged at the positions, close to the right side edge, on the top surface of the lower cover 2; the bottom surface of the lower cover 2 is further fixedly paved with a double-sided adhesive tape strip 6, the upper attaching face of the double-sided adhesive tape strip 6 is fixedly attached to the bottom surface of the lower cover 2, and the lower attaching face of the double-sided adhesive tape strip 6 is provided with a lower protective film 7 which can be torn.
A horizontal and longitudinal upper concave semicircular groove 1.1 is formed in the left-right central position of the bottom surface of the upper cover 1, the front end of the upper concave semicircular groove 1.1 is closed, and the rear end of the upper concave semicircular groove penetrates through the rear side surface of the upper cover 1; a needlepoint supporting block 8 made of absorbent sponge is fixedly laid in a notch at the front end of the upper concave semicircular groove 1.1; the bottom surface of the upper cover 1 is provided with a horizontal transverse wide upper concave rectangular groove 1.2 which is crossed with the upper concave semicircular groove 1.1 at a position behind the middle part of the upper concave semicircular groove 1.1, and the right end of the upper concave rectangular groove 1.2 is communicated with the right side surface of the upper cover 1; more than one horizontal longitudinal raised line 1.3 is respectively arranged in the upper concave rectangular grooves 1.2 at the left side and the right side of the upper concave semi-circular groove 1.1; a group of elastic clamping hooks 1.4 extending downwards are arranged at the position of the bottom surface of the upper cover 1, which is close to the edge of the right side; when the upper cover 1 and the lower cover 2 are closed, the upper concave semicircular groove 1.1 of the upper cover 1 and the lower concave semicircular groove 2.1 of the lower cover 2 are correspondingly spliced, the upper concave rectangular groove 1.2 of the upper cover 1 and the lower concave rectangular groove 2.2 of the lower cover 2 are correspondingly spliced, and the elastic clamping hook 1.4 of the upper cover 1 is inserted into the clamping opening 2.3 of the lower cover 2 to form clamping type locking.
The scalp needle fixing protective sleeve is used as follows:
firstly, tearing off a lower protective film 7 of a double-sided adhesive tape strip 6 on the bottom surface of a lower cover 2 of the scalp needle fixing protective sleeve in a closed state shown in the figure 1-2, and temporarily sticking and fixing the scalp needle fixing protective sleeve on a table top or a bed surface; then the upper cover 1 and the lower cover 2 are opened, and the upper protective film 5 on the double-sided adhesive tape sticking block 4 of the lower cover is torn off, so that the scalp needle fixing protective sleeve is changed into an open state shown in fig. 5. The end that exposes of going up protection film 5 also can be directly handheld upwards tears, can open upper cover 1 and lower cover 2 when tearing upper protection film 5 like this, and the operation is more convenient.
Then, as shown in fig. 7-10, the cylindrical part of the scalp needle handle and the needle tube are aligned with the concave semicircular groove 2.1 of the lower cover 2, then the lower side surface of the scalp needle handle wing piece is aligned with the double-sided adhesive tape sticking block 4 for sticking, thus fixing the scalp needle on the top surface of the lower cover 2, then the upper cover 1 is buckled, the raised strips 1.3 of the upper cover 1 press the upper side surface of the scalp needle handle wing piece, thus realizing the clamping type fixing and protecting of the needle head part of the scalp needle, and finally integrally detaching the scalp needle fixing protective sleeve and the scalp needle from the table top or bed surface and putting the scalp needle into a medical waste box. Because the left side and the right side of the lower concave semicircular groove 2.1 of the lower cover 2 are both provided with the double-sided adhesive tape sticking blocks 4, the scalp needle fixing protective sleeve is suitable for scalp needles with single-wing needle handles or double-wing needle handles. The fingers are far away from the needle head in the whole operation process.
The above-mentioned drawings are only for exemplary embodiments of the present invention and are not intended to limit the present invention, and any modifications or equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a fixed protective sheath of hinge formula scalp acupuncture which characterized by: the scalp needle fixing protective sleeve is provided with a rectangular upper cover and a rectangular lower cover which can be matched up and down, and the left sides of the upper cover and the lower cover are connected together through a hinge, so that the upper cover and the lower cover form a hinge type structure which can be opened and closed in a rotating manner along the hinge;
the top surface of the lower cover is provided with a horizontal and longitudinal concave semicircular groove at the left-right middle position, the front end of the concave semicircular groove is closed, and the rear end of the concave semicircular groove is communicated to the rear side surface of the lower cover; a horizontal transverse wide concave rectangular groove which is crossed with the concave semicircular groove is arranged on the top surface of the lower cover at a position which is deviated from the middle part of the concave semicircular groove, and the right end of the concave rectangular groove is communicated to the right side surface of the lower cover; a double-sided adhesive tape sticking block is fixedly laid in each of the concave rectangular grooves on the left side and the right side of the concave semicircular groove, the lower sticking face of each double-sided adhesive tape sticking block is fixedly stuck to the bottom face of the concave rectangular groove, and the upper sticking face of each double-sided adhesive tape sticking block is provided with a tearable upper protective film; a group of bayonets with hook edges are arranged on the top surface of the lower cover close to the right side edge; the bottom surface of the lower cover is also fixedly paved with a double-sided adhesive tape strip, the upper attaching surface of the double-sided adhesive tape strip is fixedly attached to the bottom surface of the lower cover, and the lower attaching surface of the double-sided adhesive tape strip is provided with a lower protective film which can be torn;
the bottom surface of the upper cover is provided with a horizontal and longitudinal upper concave semicircular groove at the left-right middle position, the front end of the upper concave semicircular groove is closed, and the rear end of the upper concave semicircular groove penetrates through the rear side surface of the upper cover; the bottom surface of the upper cover is provided with a horizontal transverse wide upper concave rectangular groove which is in cross connection with the upper concave semicircular groove at a position behind the middle part of the upper concave semicircular groove, and the right end of the upper concave rectangular groove is communicated with the right side surface of the upper cover; more than one horizontal longitudinal raised line is respectively arranged in the upper concave rectangular grooves at the left side and the right side of the upper concave semicircular groove; a group of elastic clamping hooks extending downwards are arranged at the position, close to the right side edge, of the bottom surface of the upper cover; when the upper cover and the lower cover are closed, the upper concave semicircular groove of the upper cover and the lower concave semicircular groove of the lower cover are correspondingly spliced, the upper concave rectangular groove of the upper cover and the lower concave rectangular groove of the lower cover are correspondingly spliced, and the elastic clamping hook of the upper cover is inserted into the bayonet of the lower cover to form clamping type locking.
2. The hinge type scalp needle fixing protective sleeve according to claim 1, characterized in that: the two double-sided adhesive tape sticking blocks of the lower cover share one long transverse strip-shaped upper protective film, the upper protective film covers the upper sticking faces of the two double-sided adhesive tape sticking blocks, and the right end of the upper protective film extends out of an opening at the right end of the concave rectangular groove for a certain distance.
3. The hinge type scalp needle fixing protective sleeve according to claim 1, characterized in that: and needle point supporting blocks made of water-absorbing sponge are fixedly laid in the front end notches of the upper concave semicircular groove of the upper cover and the lower concave semicircular groove of the lower cover.
4. The hinge type scalp needle fixing protective sleeve according to claim 1, characterized in that: the main bodies of the upper cover and the lower cover are both made of hard plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851640.XU CN218572600U (en) | 2022-07-19 | 2022-07-19 | Hinge type scalp needle fixing protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851640.XU CN218572600U (en) | 2022-07-19 | 2022-07-19 | Hinge type scalp needle fixing protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218572600U true CN218572600U (en) | 2023-03-07 |
Family
ID=85360908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221851640.XU Active CN218572600U (en) | 2022-07-19 | 2022-07-19 | Hinge type scalp needle fixing protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218572600U (en) |
-
2022
- 2022-07-19 CN CN202221851640.XU patent/CN218572600U/en active Active
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