CN219501722U

CN219501722U - Retaining needle fixing protective sleeve

Info

Publication number: CN219501722U
Application number: CN202320618840.9U
Authority: CN
Inventors: 初晓芳; 李丽杰
Original assignee: Dalian central hospital
Current assignee: Dalian central hospital
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-11
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of indwelling needles, in particular to an indwelling needle fixing protective sleeve, which comprises a device body, wherein a first elastic binding band is arranged on the right side of the device body, a hook-and-loop surface is arranged on the right side of the first elastic binding band, a second elastic binding band is arranged on the left side of the device body, a hook-and-loop surface is arranged on the left side of the second elastic binding band, ventilation holes are formed in the second elastic binding band and the inside of the first elastic binding band, an installation tube is arranged on the upper surface of the device body, a pull rod is arranged above the installation tube, a spring is arranged on the outer wall of the pull rod, a movable block is connected to the tail end of the spring, and a clamping piece is connected to the tail end of the pull rod. According to the utility model, the spring arranged in the mounting tube can push the movable block to move under the action of compression of the spring, so that the pull rod drives the clamping piece to move, the interface of the indwelling needle is clamped and limited, the situation of falling off is avoided, and a certain protection effect is achieved.

Description

Retaining needle fixing protective sleeve

Technical Field

The utility model relates to the technical field of indwelling needles, in particular to an indwelling needle fixing protective sleeve.

Background

The intravenous needle can reduce pain of children patients caused by repeated intravenous puncture and fear of injection, and can reduce anxiety of parents. Is favorable for the emergency medication of clinical patients with acute or critical symptoms, can reduce the workload of nurses and the pain of children patients. The intravenous needle is widely applied clinically, is particularly suitable for patients treated by daily intravenous infusion, reduces the frequency of needle insertion every day, relieves the pain of the patients, avoids the reaction between medicines and reduces the cost.

The utility model provides a medical indwelling needle fixing protective sleeve with a publication number of CN215351243U, which comprises an elastic pressing belt and two first binding belt groups, wherein the two first binding belt groups are respectively arranged at two end parts of the elastic pressing belt, and each first binding belt group comprises a first short belt fixedly connected to a first side of the elastic pressing belt and a first long belt fixedly connected to the opposite side of the first side of the elastic pressing belt; the first bandage group is characterized in that the front surfaces of the first bandage group are respectively provided with a hook surface, the back surfaces of the first bandage group are respectively provided with a rough surface, and the hook surfaces and the rough surfaces can be mutually bonded. The elastic pressing belt capable of transversely and longitudinally stretching is adopted to press the indwelling needle assembly to be fixed on the hand, two first binding belts are arranged on two sides of the elastic pressing belt, one end reverse side of each first binding belt can be adhered to the front side of the other end, so that the indwelling needle is fast fixed, the fixed tightness can be adjusted, and the structure is easy to install and detach and convenient to use.

In summary, the following technical problems exist in the prior art: the existing indwelling needle generally adopts a plurality of adhesive tapes to fix the needle head of the indwelling needle, namely a catheter and the like, on an arm, and the fixing mode is stable but inconvenient to disassemble, so that the indwelling needle fixing protective sleeve is provided.

Disclosure of Invention

The present utility model is directed to providing a retaining needle fixing protective sleeve to solve the above-mentioned problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

keep somewhere fixed protective sheath of needle, including the device body, the right side of device body is provided with first elastic bandage, the right side of first elastic bandage is provided with the magic and pastes the face that colludes, the left side of device body is provided with the second elastic bandage, the left side of second elastic bandage is provided with the magic and pastes the hair face, the inside of second elastic bandage and first elastic bandage all is provided with the bleeder vent, the upper surface of device body is provided with the mounting tube, the top of mounting tube is there is the pull rod, the outer wall of pull rod is provided with the spring, the end-to-end connection of spring has the movable block, the end-to-end connection of pull rod has the holder.

Preferably, the first elastic bandage is movably connected with the second elastic bandage through the hook-and-loop fastener surface and the hook-and-loop fastener surface, and the depth of the air holes is equal to the thickness of the first elastic bandage.

Preferably, the pull rod forms an elastic telescopic structure with the installation pipe through the movable block and the spring, and the clamping piece is fixedly connected with the pull rod.

Preferably, the device body further comprises:

the preformed hole, it sets up the inside of device body, the inside lower extreme in preformed hole is provided with the auxiliary member, the inner wall of auxiliary member and clamping part all is provided with rubber gasket.

Preferably, the auxiliary piece is fixedly connected with the reserved hole, and the rubber gasket and the auxiliary piece are of an integral fixing structure.

Preferably, the auxiliary member is further provided with:

the heating piece is arranged in the auxiliary piece, and one side of the heating piece is connected with a heat conducting rod.

Preferably, the heating element is fixedly connected with the heat conducting rod, and the heat conducting rod penetrates through the rubber gasket.

The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, the first elastic binding band and the second elastic binding band are arranged on the device body, so that the protective sleeve is conveniently arranged on the wrist of a patient under the cooperation of the hook surface of the magic tape and the wool surface of the magic tape, and the subsequent dismantling operation is convenient, so that the use of people is convenient; the movable block can be pushed to move under the action of compression of the spring by the spring arranged in the mounting tube, so that the pull rod drives the clamping piece to move, the interface of the indwelling needle is clamped and limited, the falling-off condition is avoided, and a certain protection effect is achieved;

the auxiliary piece arranged in the reserved hole plays a role in auxiliary clamping, and the rubber gaskets arranged in the auxiliary piece and the clamping piece can play a role in protection, so that the interface of the detained needle is prevented from being damaged by long-time clamping; through the heat conduction rod that sets up on the heating member, can heat the heat conduction rod, owing to the terminal rubber gasket one section that stretches out of heat conduction rod for heat transfer reaches the interface of keeping somewhere the needle, can play certain heating effect to the liquid medicine that flows inside, improves the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the mounting tube of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of the utility model at A in FIG. 1;

fig. 4 is a schematic cross-sectional structure of the auxiliary member of the present utility model.

In the figure: 1. a device body; 2. a first elastic strap; 3. hook-on surface of the magic tape; 4. a second elastic strap; 5. magic tape surface; 6. ventilation holes; 7. installing a pipe; 8. a pull rod; 9. a spring; 10. a movable block; 11. a clamping member; 12. a preformed hole; 13. an auxiliary member; 14. a rubber gasket; 15. a heating member; 16. a heat conducting rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: keep somewhere fixed protective sheath of needle, including device body 1, device body 1's right side is provided with first elastic bandage 2, first elastic bandage 2's right side is provided with the magic and pastes hook face 3, device body 1's left side is provided with second elastic bandage 4, second elastic bandage 4's left side is provided with the magic and pastes the hair face 5, second elastic bandage 4 and first elastic bandage 2's inside all is provided with bleeder vent 6, device body 1's upper surface is provided with installation pipe 7, installation pipe 7's top is equipped with pull rod 8, pull rod 8's outer wall is provided with spring 9, spring 9's end-to-end connection has movable block 10, pull rod 8's end-to-end connection has clamping part 11.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, the first elastic bandage 2 is movably connected with the second elastic bandage 4 through the hook-and-loop surface 3 and the hook-and-loop surface 5, the depth of the ventilation hole 6 is equal to the thickness of the first elastic bandage 2, and the protective sleeve is conveniently arranged at the wrist of a patient under the cooperation of the hook-and-loop surface 3 and the hook-and-loop surface 5 through the first elastic bandage 2 and the second elastic bandage 4 arranged on the device body 1, so that the protective sleeve is convenient to carry out subsequent dismantling operation and is convenient for people to use; the pull rod 8 forms an elastic telescopic structure through the movable block 10 and the spring 9 and the installation tube 7, and the clamping piece 11 is fixedly connected with the pull rod 8, the spring 9 arranged in the installation tube 7 can push the movable block 10 to move under the action of the compression of the spring 9, so that the pull rod 8 drives the clamping piece 11 to move, the interface of the indwelling needle is clamped and limited, the falling-off condition is avoided, and a certain protection effect is achieved.

As shown in fig. 1, 2 and 4, as a preferred embodiment, based on the above manner, a further preformed hole 12 is provided in the device body 1, an auxiliary member 13 is provided at the lower end of the inside of the preformed hole 12, the auxiliary member 13 is fixedly connected with the preformed hole 12, rubber gaskets 14 are provided on the inner walls of the auxiliary member 13 and the clamping member 11, the rubber gaskets 14 and the auxiliary member 13 are in an integral fixed structure, the auxiliary member 13 provided in the preformed hole 12 plays a role of auxiliary clamping, and the auxiliary member 13 and the rubber gaskets 14 provided in the clamping member 11 can play a role of protection, so that damage to the interface of the indwelling needle caused by long-time clamping is avoided; the heating element 15, it sets up in the inside of auxiliary member 13, one side of heating element 15 is connected with heat conduction pole 16, be fixed connection between heating element 15 and the heat conduction pole 16, and heat conduction pole 16 runs through to the inside of rubber gasket 14, through the heat conduction pole 16 that sets up on the heating element 15, can heat conduction pole 16, because the heat conduction pole 16 is terminal stretches out rubber gasket 14 one section for heat transfer reaches the interface of keeping somewhere the needle, can play certain heating effect to the inside liquid medicine that flows, improves the practicality.

From the above, it can be seen that:

the utility model aims at the technical problems that: the existing indwelling needle generally adopts a plurality of adhesive tapes to fix the needle head of the indwelling needle, namely the catheter and the like, on the arm, and the fixing mode is stable but inconvenient to dismantle; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

before using this keep somewhere fixed protective sheath of needle, place suitable position earlier with device body 1, first elastic bandage 2 and second elastic bandage 4 through setting up on the device body 1, settle the wrist department to the patient with device body 1, hook face 3 is pasted to the magic on first elastic bandage 2 and second elastic bandage 4 and be connected to the magic on keep somewhere the needle face 5, thereby fix device body 1, and through the bleeder vent 6 on first elastic bandage 2 and the second elastic bandage 4, can play ventilative effect, avoid wearing for a long time to cause the discomfort to the patient, through the preformed hole 12 that sets up on the device body 1, can insert the interface of keeping somewhere the needle on the patient's arm into preformed hole 12, before inserting, need the pull rod 8 on the manual pulling installation tube 7, make pull rod 8 drive clamping piece 11 move, simultaneously movable block 10 drives spring 9 and compresses, then insert into preformed hole 12 with the interface of keeping somewhere the needle, manual release pull rod 8, can be compressed by the action of spring 9 self, can reset the movable block 10 and carry out the heat transfer to the auxiliary material that can take place to the heat transfer to the gasket through setting up the heat transfer to the contact pad, can take place the tip to the heat transfer piece is realized to the heat transfer piece is stretched out to the heat, the gasket is realized to the tip through the contact pad, the tip is 16, can be reached, the tip is reached, the pad is set up the pad is reached, the pad is put forward the heating effect is reached to the tip is 16 is kept somewhere and is reached, can be heated, the tip is heated, the pad is heated to the pad is heated and is heated by the pad is heated to the pad is heated and is heated to the pad is heated.

Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:

according to the utility model, through the first elastic bandage 2 and the second elastic bandage 4 which are arranged on the device body 1, the protective sleeve is conveniently arranged on the wrist of a patient under the cooperation of the hook-and-loop surface 3 and the hook-and-loop surface 5, and the subsequent dismantling operation is convenient, so that the protective sleeve is convenient for people to use; through the spring 9 arranged in the mounting tube 7, the movable block 10 can be pushed to move under the action of compression of the spring 9, so that the pull rod 8 drives the clamping piece 11 to move, the interface of the indwelling needle is clamped and limited, the falling-off condition is avoided, and a certain protection effect is achieved;

the auxiliary piece 13 arranged in the reserved hole 12 plays a role in auxiliary clamping, and the rubber gasket 14 arranged in the auxiliary piece 13 and the clamping piece 11 can play a role in protection, so that the damage to the interface of the indwelling needle caused by long-time clamping is avoided; through the heat conduction rod 16 that sets up on the heating member 15, can heat the heat conduction rod 16, owing to the terminal rubber gasket 14 one section that stretches out of heat conduction rod 16 for heat transfer reaches the interface of keeping somewhere the needle, can play certain heating effect to the liquid medicine that flows inside, improves the practicality.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Protective sheath is fixed to remaining needle, its characterized in that includes:

device body (1), the right side of device body (1) is provided with first elastic bandage (2), the right side of first elastic bandage (2) is provided with magic subsides and colludes face (3), the left side of device body (1) is provided with second elastic bandage (4), the left side of second elastic bandage (4) is provided with magic subsides hair face (5), the inside of second elastic bandage (4) and first elastic bandage (2) all is provided with bleeder vent (6), the upper surface of device body (1) is provided with mounting tube (7), the top of mounting tube (7) is equipped with pull rod (8), the outer wall of pull rod (8) is provided with spring (9), the end-to-end connection of spring (9) has movable block (10), the end connection of pull rod (8) has clamping part (11).

2. The retaining needle fixing protective sleeve according to claim 1, characterized in that the first elastic binding band (2) is movably connected with the second elastic binding band (4) through a hook-and-loop surface (3) and a hook-and-loop surface (5), and the depth of the ventilation holes (6) is equal to the thickness of the first elastic binding band (2).

3. The retaining needle fixing protective sleeve according to claim 1, characterized in that the pull rod (8) forms an elastic telescopic structure with the mounting tube (7) through the movable block (10) and the spring (9), and the clamping piece (11) is fixedly connected with the pull rod (8).

4. The indwelling needle fixing protective sheath according to claim 1, wherein the device body (1) is further provided with:

preformed hole (12), it sets up the inside of device body (1), the inside lower extreme of preformed hole (12) is provided with auxiliary member (13), the inner wall of auxiliary member (13) and clamping piece (11) all is provided with rubber gasket (14).

5. The retaining needle fixing protective sheath according to claim 4, characterized in that the auxiliary piece (13) is fixedly connected with the reserved hole (12), and the rubber gasket (14) and the auxiliary piece (13) are of an integral fixing structure.

6. The indwelling needle fixing protective sheath according to claim 4, wherein said auxiliary member (13) is further provided with:

and the heating piece (15) is arranged in the auxiliary piece (13), and one side of the heating piece (15) is connected with a heat conducting rod (16).

7. The retaining needle fixing protective sheath according to claim 6, characterized in that the heating element (15) is fixedly connected with the heat conducting rod (16), and the heat conducting rod (16) penetrates into the rubber gasket (14).