CN218451780U

CN218451780U - Keep somewhere needle with anti-pollution protective sheath

Info

Publication number: CN218451780U
Application number: CN202221432100.8U
Authority: CN
Inventors: 骆念宏
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-02-07
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses an keep somewhere needle with anti-pollution protective sheath, include: the sheath body, the outward appearance wall of sheath body is tailor and is had interior cloth groove, it is equipped with metal slide bar to fix inserting between the inner wall both sides in cloth groove, utilize the swing joint nature between metal slide bar and the rigid cloth frame, finally make rigid cloth frame lid go into the inside in cloth groove, the protrusion is then accomodate the inside at the translucent cover at the joint on patient skin surface simultaneously, in-process when the product is using, the degree of tightening up of sheath body is adjusted to the accessible, press the infusion pipeline with articulate, utilize plastic pipe utensil to be equipped with elastic effect, to connect the perk, avoid connecting long-time attached on patient's skin, effectively solve and protect keeping somewhere needle joint department because of unable among the prior art, lead to the problem of harmful bacterium in the air attached to joint department, prevent the bacterium at joint department, when infusing next time, can enter into in the patient's blood vessel along with the flow of liquid medicine, reduce the probability of patient's infection.

Description

Keep somewhere needle with anti-pollution protective sheath

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anti-pollution protective sleeve for an indwelling needle.

Background

The intravenous indwelling needle can reduce the pain of a child caused by repeated venipuncture and the fear of needle injection, relieve the anxiety of parents, facilitate clinical medication, relieve the emergency medication of urgent and critical patients, relieve the workload of nurses and reduce the pain of the child, so the intravenous indwelling needle is widely applied clinically, in the face of the child patients, the length of the indwelling time of the intravenous indwelling needle and the comfort of the child become the most concerned problems of the nurses and the parents, and is also the premise of marking and popularizing the successful use of the indwelling needle.

But the prior art has the following defects:

compared with the traditional infusion needle, the indwelling needle has the difference that the needle head part can be temporarily detained in the body of a patient, the patient can conveniently conduct infusion again, but the existing patient does not have a protective sleeve matched with the connector of the indwelling needle in the process of conducting infusion by using the indwelling needle, so that the connector part of the patient is exposed in the external environment for a long time in the time of waiting for infusion, and pollutants carried in the air can be attached to the connector at the moment.

We have therefore proposed an antipollution sheath for an indwelling needle to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an keep somewhere needle with anti-pollution protective sheath, because do not have among the prior art with keep somewhere needle joint department assorted protective sheath, lead to the patient in the time of not infusing, joint department exposes for a long time in external environment, causes the problem that the pollutant in the air can be attached to joint department.

In order to achieve the above object, the utility model provides a following technical scheme: an antipollution protective sheath for an indwelling needle, comprising: the sheath body, the exterior wall of sheath body is tailor and is had interior cloth groove, it is equipped with the metal slide bar to insert fixedly between the inner wall both sides in cloth groove, the exterior wall movable sleeve of metal slide bar is equipped with rigid cloth frame, the exterior wall of rigid cloth frame has the extension cloth piece through the needle thread system of sewing up, the exterior wall of rigid cloth frame is provided with the translucent cover, the exterior wall of sheath body is tailor and is had the storage cloth groove, and the size of accomodating the cloth groove equals with the extension cloth piece.

Preferably, two cloth holes are formed in the extension cloth block, and metal buttons are arranged on the inner surface walls of the two cloth holes.

Preferably, two preset holes are formed in the cloth containing groove, magnetic rings are arranged on the inner surface walls of the two preset holes, and the diameter values of the two magnetic rings are equal to that of the metal button.

Preferably, the outer surface wall of the sheath body is adhered with two rubber joints through glue, and a track groove is formed in one of the two rubber joints.

Preferably, a toothed belt is fixedly mounted on an outer surface wall of one of the two rubber joints, and the outer surface wall of the toothed belt is movably inserted into the track groove.

Preferably, an outer slot is formed in the outer wall of one of the two rubber joints, a movable insertion block is movably inserted into the outer slot, and the thickness of the movable insertion block is equal to the distance between two teeth on the rubber joint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model: when the indwelling needle is inserted into a patient, the joint part connected with the indwelling needle stays on the surface of the skin of the patient, and in the process of waiting for transfusion of the patient, the sheath body is sleeved on the arm of the patient, the position of the joint part is observed to be arranged inside the inner cloth groove, the extending cloth block is pulled, the rigid cloth frame is finally covered inside the inner cloth groove by utilizing the movable connection property between the metal sliding rod and the rigid cloth frame, and meanwhile, the joint protruding out of the skin surface of the patient is contained inside the transparent cover.

Drawings

FIG. 1 is a perspective view of the main viewing structure of an anti-pollution protective sheath for an indwelling needle according to the present invention;

FIG. 2 is a perspective view of the middle and bottom structure of an anti-pollution protective sheath for an indwelling needle according to the present invention;

fig. 3 is an enlarged perspective view of the anti-pollution protective sheath for the indwelling needle of the present invention at the position a in fig. 2.

In the figure: 1. a sheath body; 2. arranging a groove in the shell; 3. a metal slide bar; 4. a rigid cloth frame; 5. extending the cloth; 6. a cloth storage groove; 7. a metal button; 8. presetting a hole; 9. a magnetic ring; 10. a rubber joint; 11. a track groove; 12. a toothed belt; 13. externally slotting; 14. a movable insert block; 15. a transparent cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: an antipollution protective sheath for an indwelling needle, comprising: the sheath comprises a sheath body 1, an inner cloth groove 2 is cut out of the outer wall of the sheath body 1, a metal sliding rod 3 is fixedly inserted between two sides of the inner wall of the inner cloth groove 2, a hard cloth frame 4 is movably sleeved on the outer wall of the metal sliding rod 3, an extending cloth block 5 is sewn on the outer wall of the hard cloth frame 4 through a needle thread, a transparent cover 15 is arranged on the outer wall of the hard cloth frame 4, a cloth containing groove 6 is cut out of the outer wall of the sheath body 1, the size of the cloth containing groove 6 is equal to that of the extending cloth block 5, when a patient waits for transfusion, the sheath body 1 is sleeved on the arm of the patient, the position of a joint part is observed, the joint part is placed into the inner cloth groove 2, the extending cloth block 5 is pulled, the hard cloth frame 4 is finally covered into the inner cloth groove 2 by utilizing the movable connection between the metal sliding rod 3 and the hard cloth frame 4, and the joint protruding on the skin surface of the patient is contained in the transparent cover 15.

According to the structure shown in fig. 2, two cloth holes are formed in the extension cloth 5, the inner surface walls of the two cloth holes are provided with metal buttons 7, and the extension cloth 5 can be inserted into the preset holes 8 after entering the cloth containing groove 6 by arranging the metal buttons 7.

According to the figure 1, two preset holes 8 are formed in the cloth containing groove 6, magnetic rings 9 are arranged on the inner surface walls of the two preset holes 8, the diameter values of the two magnetic rings 9 are equal to that of the metal button 7, and when the metal button 7 is inserted into the preset hole 8, the magnetic force generated by the inner wall of the magnetic ring 9 can tightly adsorb the outer wall of the metal button 7 by utilizing the adsorbability of the magnetic substance to the metal material.

According to the figure 1, two rubber joints 10 are adhered to the outer surface wall of the sheath body 1 through glue, a track groove 11 is formed in one of the two rubber joints 10, and by means of the movable connection between the track groove 11 and the toothed belt 12, when the toothed belt 12 is pulled, the inner part of the track groove 11 can move flexibly. By providing the track groove 11, the length of the pull track groove 11 can make a condition on the winding and gripping degree of the sheath body 1.

According to fig. 1, a toothed belt 12 is fixedly installed on an outer wall of one of the two rubber joints 10, the outer wall of the toothed belt 12 is movably inserted into the track groove 11, and the length of the toothed belt 12 is pulled by setting the toothed belt 12 to condition the tightness of the jacket body 1.

According to the illustration in fig. 1, an outer slot 13 is opened on the outer wall of one of the two rubber joints 10, a movable insert 14 is movably inserted in the outer slot 13, the thickness of the movable insert 14 is equal to the distance between two teeth on the rubber joint 10, when the toothed belt 12 is pulled to a proper position, the movable insert 14 in the outer slot 13 is pressed, and one end of the movable insert 14 is clamped between the two teeth on the toothed belt 12, so that the locking process of the track slot 11 and the toothed belt 12 is realized.

The use method and the working principle of the device are as follows: after the indwelling needle is inserted into a patient body, the sheath body 1 is sleeved on the arm of the patient according to the position of a joint part, whether the joint part is positioned inside the inner cloth groove 2 is determined at the moment, after the joint position is determined, the toothed belt 12 penetrates into the track groove 11, the toothed belt 12 is continuously pulled, the sheath body 1 is attached to the skin of the patient, after the force pressing the surface of the sheath body 1 is continuously increased, a transfusion pipeline communicated with the joint is tilted upwards and drives the joint to be separated from the skin surface of the patient, then the movable insert 14 in the outer groove 13 is pressed, one end of the movable insert 14 is inserted between two teeth of the toothed belt 12, the process of locking the track groove 11 is realized, the extending cloth 5 is further pulled, the rigid cloth frame 4 is covered into an inner hole of the inner cloth groove 2 by utilizing the movable connection between the metal slide rod 3 and the rigid cloth frame 4, the extending cloth 5 enters the accommodating cloth groove 6, the metal button 7 is inserted into the preset magnetic ring 8, the metal button 9 absorbs the metal button 7, and the joint 15 is accommodated in the inner cloth groove 15.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An anti-pollution protective sheath for remaining needle which characterized in that: the method comprises the following steps: the protective sleeve comprises a protective sleeve body (1), wherein an inner cloth groove (2) is cut out from the outer surface wall of the protective sleeve body (1), a metal slide rod (3) is fixedly inserted between two sides of the inner wall of the inner cloth groove (2), a hard cloth frame (4) is movably sleeved on the outer surface wall of the metal slide rod (3), an extension cloth block (5) is sewn on the outer surface wall of the hard cloth frame (4) through stitches, a transparent cover (15) is arranged on the outer surface wall of the hard cloth frame (4), a storage cloth groove (6) is cut out from the outer surface wall of the protective sleeve body (1), and the size of the storage cloth groove (6) is equal to that of the extension cloth block (5).

2. The anti-contamination protective sheath for an indwelling needle according to claim 1, wherein: two cloth holes are formed in the extension cloth block (5), and metal buttons (7) are arranged on the inner surface walls of the two cloth holes.

3. The anti-contamination protective sheath for an indwelling needle according to claim 2, wherein: the inside of accomodating cloth groove (6) is provided with two and predetermines hole (8), two predetermine the interior surface wall of hole (8) and all be provided with magnetic ring (9), two the diameter numerical value of magnetic ring (9) all equals with metal button (7).

4. The anti-contamination protective sheath for an indwelling needle according to claim 1, wherein: the outer surface wall of the sheath body (1) is adhered with two rubber joints (10) through glue, and a track groove (11) is formed in one of the two rubber joints (10).

5. The anti-contamination protective sheath for an indwelling needle according to claim 4, wherein: a toothed belt (12) is fixedly arranged on the outer surface wall of one of the two rubber joints (10), and the outer surface wall of the toothed belt (12) is movably inserted in the track groove (11).

6. The contamination-preventive sheath for an indwelling needle according to claim 4, wherein: an outer slot (13) is formed in the outer wall of one of the two rubber connectors (10), a movable inserting block (14) is movably inserted into the outer slot (13), and the thickness of the movable inserting block (14) is equal to the distance between two teeth on the rubber connector (10).