CN219251210U

CN219251210U - Novel venous indwelling needle with fixing structure

Info

Publication number: CN219251210U
Application number: CN202222643263.7U
Authority: CN
Inventors: 廖先强; 何冰冰
Original assignee: Hubei Chutian Medical Devices Co ltd
Current assignee: Hubei Chutian Medical Devices Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-06-27
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a novel venous indwelling needle with a self-contained fixing structure, which comprises fixing frame cloth, a fixing pressing strip, a first sticking buckle belt and a second sticking buckle belt. The beneficial effects are that: according to the utility model, the fixing frame cloth, the fixing depression bar, the first sticking buckle belt and the second sticking buckle belt are matched to fix the main body of the venous indwelling needle on the limb of a patient, so that on one hand, the air permeability of the skin of the patient at the fixing position of the venous indwelling needle can be effectively increased on the premise of ensuring the reliable fixing of the venous indwelling needle, discomfort of the patient caused by the fact that the skin at the fixing position of the limb of the patient is airtight in the long-time fixing process of the venous indwelling needle is avoided, the comfort level of the patient when the venous indwelling needle is used is greatly improved, and on the other hand, sweat at the fixing position of the patient can be effectively absorbed by adopting the fixing frame cloth and the fixing depression bar made of moisture absorption and sweat-releasing fibers, so that the skin of the fixing position of the venous indwelling needle on the limb of the patient is ensured to be clean, and the use effect of the venous indwelling needle is greatly improved.

Description

Novel venous indwelling needle with fixing structure

Technical Field

The utility model relates to the technical field of venous indwelling needles, in particular to a novel venous indwelling needle with a fixing structure.

Background

The venous indwelling needle (Vein Detained Needle) consists of a stainless steel core, a soft outer sleeve and a plastic needle seat. The infusion device is characterized in that the outer sleeve and the needle core are penetrated into a blood vessel together during puncture, the needle core is withdrawn after the sleeve is sent into the blood vessel, and only the soft outer sleeve is left in the blood vessel for infusion.

However, the existing venous indwelling needle is mainly used for integrally fixing the venous indwelling needle on the skin of a patient through a transparent adhesive tape, although the fixing mode can achieve reliable fixing of the venous indwelling needle, the position of the venous indwelling needle fixed on the limb of the patient is airtight in the fixing process, discomfort of the patient is easily caused after the venous indwelling needle is used for a long time, comfort of the patient when the venous indwelling needle is used is greatly reduced, meanwhile sweat at the fixed position of the venous indwelling needle on the limb of the patient cannot be effectively absorbed by the sweat of the patient when the venous indwelling needle is used, the fixed position of the venous indwelling needle on the limb of the patient is easily polluted by the sweat of the patient, and therefore the using effect of the venous indwelling needle is greatly reduced, and therefore the novel venous indwelling needle with the fixing structure is needed to solve the problems.

Disclosure of Invention

First, the technical problem to be solved

In order to overcome the defects of the prior art, the novel venous indwelling needle with the fixing structure is provided, the problem that the existing venous indwelling needle is mainly used for integrally fixing the venous indwelling needle on the skin of a patient through a transparent adhesive tape when in use, the fixing mode can realize reliable fixing of the venous indwelling needle, but the position of the venous indwelling needle fixed on the limb of the patient is airtight in the fixing process, discomfort of the patient is easily caused after the venous indwelling needle is used for a long time, comfort of the patient when the venous indwelling needle is used is greatly reduced, sweat of the fixed position of the venous indwelling needle on the limb of the patient cannot be effectively absorbed when the venous indwelling needle is used, the fixed position of the venous indwelling needle on the limb of the patient is easily polluted by sweat of the patient, and therefore the use effect of the venous indwelling needle is greatly reduced.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a novel venous indwelling needle with a self-contained fixing structure, which comprises a fixing frame cloth, fixing pressing strips, a first sticking buckle belt and a second sticking buckle belt, wherein three fixing pressing strips are uniformly distributed in the fixing frame cloth, the fixing frame cloth and the fixing pressing strips are made of moisture-absorbing and sweat-releasing fibers, the first sticking buckle belt is installed on one side of the fixing frame cloth at equal intervals, the second sticking buckle belt is installed on the other side of the fixing frame cloth at equal intervals, a connecting pipe is arranged below the fixing frame cloth, the bottom end of the connecting pipe is connected with a pinching handle, the bottom end of the pinching handle is provided with a needle tube, the top end of the connecting pipe is connected with a Y-shaped connector, the top end of the connector is connected with an end cover through a connecting belt, and clamping grooves are formed in the contact parts of the bottom end of the fixing frame cloth with the needle tube and the connecting pipe.

Further, the fixed frame cloth is sewn and connected with the fixed pressing strip, and the fixed frame cloth is sewn and connected with the first fastening tape and the second fastening tape.

Through adopting above-mentioned technical scheme, fixed frame cloth with fixed layering can carry out reliable compaction to the vein needle of remaining when fixed, avoids the vein needle of remaining to remove after fixed.

Further, the adhesive surface on the first fastening tape and the adhesive surface on the second fastening tape are distributed in a staggered manner, three fastening tapes are arranged, and the first fastening tape and the second fastening tape are in one-to-one correspondence.

Through adopting above-mentioned technical scheme, the thread gluing area one with the thread gluing area two can realize the regulation of the elasticity when this vein keep somewhere the needle fixed for the main structure that realizes this vein keep somewhere the needle with thread gluing area two.

Further, the clamping groove is formed in the fixed frame cloth, and the clamping groove adopts a concave structure.

Through adopting above-mentioned technical scheme, the design in card solid groove can carry out spacingly to this vein keep somewhere the needle in the process of compressing tightly.

Furthermore, the connecting pipe is inserted into the pinching handle and the connecting head, and the pinching handle is communicated with the connecting pipe and the needle tube.

By adopting the technical scheme, the sterile liquid can be ensured to be injected into a patient through the connecting pipe and the needle tube.

Furthermore, the end cover is spliced with the connector, and the connecting belt is bonded with the end cover and the connector.

Through adopting above-mentioned technical scheme, the connecting band can effectively avoid dropping after opening and losing of end cover to make things convenient for this vein to keep somewhere the needle in time to insert after using and close sealedly the connector, avoid this vein keep somewhere on the needle the connector department is polluted because of the sealing is not the time spent.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

in order to solve the problem that the existing venous indwelling needle is mainly used for integrally fixing the venous indwelling needle on the skin of a patient through a transparent adhesive tape, although the fixing mode can achieve reliable fixing of the venous indwelling needle, the fixing of the venous indwelling needle on the limb of the patient is airtight in the fixing process, discomfort of the patient is easily caused after the venous indwelling needle is used for a long time, comfort of the patient when the venous indwelling needle is used is greatly reduced, meanwhile sweat of the fixing position of the venous indwelling needle on the limb of the patient cannot be effectively absorbed when the venous indwelling needle is used, the fixing position of the venous indwelling needle on the limb of the patient is easily polluted by the sweat of the patient, and accordingly the use effect of the venous indwelling needle is greatly reduced.

Drawings

Fig. 1 is a schematic structural view of a novel venous indwelling needle with a fixing structure according to the present utility model.

The reference numerals are explained as follows:

1. a connecting belt; 2. a connecting pipe; 3. fixing the frame cloth; 4. pinching the handle; 5. a first sticking buckle belt; 6. a needle tube; 7. a fastening tape II; 8. fixing the pressing strip; 9. a clamping groove; 10. a connector; 11. an end cap.

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.

As shown in fig. 1, a novel venous indwelling needle with a fixing structure in this embodiment comprises a fixing frame cloth 3, a fixing pressing strip 8, a fastening tape 5 and a fastening tape 7, wherein three fixing pressing strips 8 are uniformly distributed in the fixing frame cloth 3, the fixing frame cloth 3 and the fixing pressing strip 8 can reliably press the venous indwelling needle when fixed, the venous indwelling needle is prevented from moving after fixing, the fixing frame cloth 3 and the fixing pressing strip 8 are made of moisture-absorbing and sweat-releasing fibers, the fixing frame cloth 3 and the fastening pressing strip 8 made of moisture-absorbing and sweat-releasing fibers can effectively absorb sweat at a fixing position on the skin of a patient, accordingly skin of the fixing position of the venous indwelling needle on the limb of the patient is guaranteed to be clean, the fastening tape 5 is installed on one side of the fixing frame cloth 3 at equal intervals, the fastening tape 7 is installed on the other side of the fixing frame cloth at equal intervals, the fastening tape 5 and the fastening tape 7 are of the same intervals, the fastening tape 5 and the fastening tape 7 can be used for realizing the main structure of fixing the venous indwelling needle, the fixed needle can be realized by adjusting the bonding area of the fastening tape 5 and the fastening tape 7, the fastening tape 3 is provided with a fastening handle 2, a connecting head 2 is connected with a connecting tube 2 through a connecting tube 2, and a connecting tube 2 is connected with a connecting tube 2.

As shown in fig. 1, in this embodiment, the fixing frame cloth 3 is sewn and connected with the fixing batten 8, the fixing frame cloth 3 is sewn and connected with the first fastening tape 5 and the second fastening tape 7, the adhesive surface on the first fastening tape 5 and the adhesive surface on the second fastening tape 7 are staggered, the first fastening tape 5 and the second fastening tape 7 are three, the first fastening tape 5 and the second fastening tape 7 are in one-to-one correspondence, the fastening groove 9 is formed on the fixing frame cloth 3, the fastening groove 9 adopts a concave structure, the fastening groove 9 is designed to limit the venous indwelling needle in the pressing process, the connecting pipe 2 is connected with the pinching handle 4 and the connecting head 10 in an inserting manner, the pinching handle 4 is connected with the connecting pipe 2 and the needle tube 6 in an inserting manner, the sterile liquid can be ensured to be injected into a patient through the connecting pipe 2 and the needle tube 6, the end cover 11 is connected with the connecting head 10 in an inserting manner, the connecting belt 1 is adhered with the end cover 11 and the connecting head 10 in an inserting manner, the connecting belt 1 can effectively avoid the loss of the end cover 11 after opening, thereby facilitating the venous indwelling needle to insert the connecting head 10 and seal the sealing the venous indwelling needle when the venous indwelling needle is used.

The specific implementation process of this embodiment is as follows: when the intravenous infusion needle is used, the connector 10 is connected with an external infusion tube, the needle tube 6 is inserted into the limb of a patient in a mode shown in fig. 1, then the fixing frame cloth 3 is pressed down on the limb of the patient under the action of the first fastening tape 5 and the second fastening tape 7, and the intravenous infusion needle is put into use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel venous indwelling needle with a fixing structure, which is characterized in that: including fixed frame cloth (3), fixed layering (8), thread gluing area one (5) and thread gluing area two (7), the equipartition has three in fixed frame cloth (3) fixed layering (8), fixed frame cloth (3) and fixed layering (8) all adopt moisture absorption perspiration fiber to make, fixed frame cloth (3) one side equidistant install thread gluing area one (5), fixed frame cloth (3) opposite side equidistant install thread gluing area two (7), fixed frame cloth (3) below is provided with connecting pipe (2), connecting pipe (2) bottom is connected with pinching handle (4), pinching handle (4) bottom is installed needle tubing (6), connecting pipe (2) top is connected with connector (10) of Y, connector (10) top is connected with end cover (11) through connecting band (1), fixed frame cloth (3) bottom with needle tubing (6) and needle tubing (2) contact all are equipped with draw-in groove (9).

2. The novel venous indwelling needle with a fixing structure according to claim 1, wherein: the fixing frame cloth (3) is connected with the fixing pressing strip (8) in a sewing mode, and the fixing frame cloth (3) is connected with the first fastening tape (5) and the second fastening tape (7) in a sewing mode.

3. The novel venous indwelling needle with a fixing structure according to claim 1, wherein: the adhesive surfaces on the first fastening tape (5) and the adhesive surfaces on the second fastening tape (7) are distributed in a staggered mode, three fastening tapes are arranged on the first fastening tape (5) and the second fastening tape (7), and the first fastening tape (5) and the second fastening tape (7) are in one-to-one correspondence.

4. The novel venous indwelling needle with a fixing structure according to claim 1, wherein: the clamping groove (9) is formed in the fixed frame cloth (3), and the clamping groove (9) adopts a concave structure.

5. The novel venous indwelling needle with a fixing structure according to claim 1, wherein: the connecting pipe (2) is inserted into the pinching handle (4) and the connecting head (10), and the pinching handle (4) is communicated with the connecting pipe (2) and the needle tube (6).

6. The novel venous indwelling needle with a fixing structure according to claim 1, wherein: the end cover (11) is spliced with the connector (10), and the connecting band (1) is bonded with the end cover (11) and the connector (10).