CN210813125U - Safe type arteriovenous indwelling needle with disinfection cavity - Google Patents

Safe type arteriovenous indwelling needle with disinfection cavity Download PDF

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Publication number
CN210813125U
CN210813125U CN201921463384.5U CN201921463384U CN210813125U CN 210813125 U CN210813125 U CN 210813125U CN 201921463384 U CN201921463384 U CN 201921463384U CN 210813125 U CN210813125 U CN 210813125U
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China
Prior art keywords
needle
disinfection
cavity
disinfection cavity
puncture
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Application number
CN201921463384.5U
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Chinese (zh)
Inventor
吴霞
尚轶
杨彩霞
张静静
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Lanzhou University Second Hospital
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Lanzhou University Second Hospital
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Priority to CN201921463384.5U priority Critical patent/CN210813125U/en
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Abstract

The utility model discloses a safety type arteriovenous indwelling needle with a disinfection cavity, which comprises a needle cap, a soft needle, a steel needle, a puncture tee joint, a needle handle connected with the steel needle, a PVC hose, a one-hand water stop clamp and an infusion tee joint, and also comprises a disinfection stab-resistant component which is movably connected with the tail end of the needle handle; the disinfection stab-resistant component is a cylindrical pipe body and comprises a disinfection cavity and a stab-resistant piece; the disinfection cavity comprises a disinfection solution storage cavity and a cotton ball; the cotton ball is provided with a rod body, and the rod body moves towards the anti-seepage paper on one side of the disinfectant storage cavity to puncture the cutting paper so that the disinfectant can be soaked into the cotton ball; the anti-puncturing piece is a silica gel pad and is arranged in the other end of the tube body, and a layer of impermeable paper is arranged between the anti-puncturing piece and the disinfectant storage cavity. The utility model provides a safe arteriovenous indwelling needle with a disinfection cavity, which not only has a disinfection function, but also can effectively prevent the puncture wound of a steel needle and the occurrence of pressure sores; the safety and the reliability of the remaining needle are improved.

Description

Safe type arteriovenous indwelling needle with disinfection cavity
Technical Field
The utility model relates to the technical field of medical treatment, especially, relate to a safe type arteriovenous indwelling needle from area disinfection chamber.
Background
With the clinical use of a large number of venous indwelling needles, a lot of gospel is brought to patients. The venous indwelling needle has: the blood vessel injury is reduced, the pain of a patient is relieved, a vein green channel is opened for the rescue of a critically ill patient, the workload of nursing staff is relieved, and the like, and the medicine is widely used clinically.
The existing indwelling needle is widely used, but the following problems exist in specific use:
1. when the indwelling needle needs to be used in emergency rescue, outdoor or war sometimes, due to environmental restriction, sometimes the indwelling needle is not worn with disinfectant and disinfection cotton swab, the disinfection work is not thorough, and infection is easily caused;
2. after the puncture is finished, the medical staff needs to pull out the steel needle and directly discard the steel needle, which is easy to cause puncture accidents;
3. in actual work, the puncture tee joint and the infusion tee joint are large in size and heavy, and are adhered to arms by adhesive tapes, so that pressure sores are formed below the puncture tee joint and the infusion tee joint, and pains are increased for patients;
currently there is no good solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safe arteriovenous indwelling needle with a disinfection cavity, which not only has a disinfection function, but also can effectively prevent the puncture wound of a steel needle and the occurrence of pressure sores; the safety and the reliability of the remaining needle are improved.
In order to realize the purpose, the utility model discloses the technical scheme who takes is: a safety type arteriovenous indwelling needle with a disinfection cavity comprises a needle cap, a soft needle, a steel needle, a puncture tee joint, a needle handle connected with the steel needle, a PVC hose, a one-hand water stop clamp and an infusion tee joint,
the disinfection stab-resistant component is movably connected with the tail end of the needle handle;
the disinfection stab-resistant component is a cylindrical pipe body and comprises a disinfection cavity and a stab-resistant piece;
the disinfection cavity comprises a disinfection solution storage cavity and a cotton ball; the cotton ball is provided with a rod body, and the rod body moves towards the anti-seepage paper on one side of the disinfectant storage cavity to puncture the cutting paper so that the disinfectant can be soaked into the cotton ball;
the disinfection device also comprises a sliding sleeve which is sleeved on the tube body and used for coating the disinfection cavity;
the anti-puncturing piece is a silica gel pad and is arranged in the other end of the tube body, and a layer of impermeable paper is arranged between the anti-puncturing piece and the disinfectant storage cavity.
The safety type arteriovenous indwelling needle with the disinfection cavity also comprises two pressure-proof sponge cushions which are respectively arranged below the puncture tee joint and the infusion tee joint in a cushioning manner;
prevent pressing the foam-rubber cushion and include ventilative film, soft pad and the biogum from top to bottom and paste the dressing.
The safety type arteriovenous indwelling needle with the disinfection cavity is characterized in that the pressure-proof sponge cushion is a triangle with round corners, and the pressure-proof sponge cushion is respectively and integrally connected with the puncture tee joint and the infusion tee joint.
The safety type arteriovenous indwelling needle with the disinfection cavity is characterized in that the length of the sliding sleeve is half of that of the tube body, and the diameter of the sliding sleeve is 3mm larger than that of the tube body;
the outer wall of the sliding sleeve is provided with anti-skid particles.
The safe arteriovenous indwelling needle with the disinfection cavity is characterized in that one end of the rod body is integrally connected with the cotton ball, and the other end of the rod body penetrates into the disinfection solution storage cavity from the round easy-to-tear opening in the middle of the anti-seepage paper.
The safety type arteriovenous indwelling needle with the disinfection cavity is characterized in that the inner wall of the head end of the tube body is connected with the needle handle through threads;
a sucker is sleeved on the side wall of the head end.
The safety type arteriovenous indwelling needle with the disinfection cavity is characterized in that the length of the tube body is 5cm, and the steel needle is inserted from one side of the disinfection cavity to the position of the silica gel pad.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
1. the safety type arteriovenous indwelling needle with the disinfection cavity is provided with the disinfection puncture-proof component, so that the safe arteriovenous indwelling needle does not need to wear disinfectant, cotton swabs and other objects independently when in use, and can insert the steel needle back into the tube body, thereby effectively preventing the occurrence of an event of puncturing medical care personnel;
2. the safety type arteriovenous indwelling needle with the disinfection cavity is provided with the pressure-proof sponge cushion, so that pressure sores on skin caused by the tee joint can be prevented;
3. the utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber, its design is simple, novel, and the practicality is strong, can be used to use in urgent outdoor rescue and the war.
Drawings
FIG. 1 is a schematic structural view of a safety type arteriovenous indwelling needle with a disinfection cavity of the utility model;
FIG. 2 is a schematic view of a sterilization stab-resistant assembly;
FIG. 3 is a schematic view of a sterilization stab-resistant assembly in use;
description of reference numerals:
1. needle cap 2, soft needle 3, steel needle
4. Puncture tee joint 5, needle handle 6 and PVC hose
7. One-hand water stop clamp 8, infusion tee 9 and tube body
10. Disinfecting cavity 11, stab-resistant piece 12 and disinfecting liquid storage cavity
13. Cotton ball 14, rod body 15 and sliding sleeve
16. Impervious paper 17, pressure-proof sponge cushion 18 and needle wing
19. Suction cup
Detailed Description
In order to facilitate understanding of the purpose, technical solution and effect of the present invention, the present invention will now be described in further detail with reference to the embodiments.
As shown in fig. 1, 2 and 3, the safety type arteriovenous indwelling needle with a disinfection cavity of the present invention comprises a needle cap 1, a soft needle 2, a steel needle 3, a puncture tee joint 4, a needle handle 5 connected with the steel needle 3, a PVC hose 6, a one-hand water stop clamp 7 and an infusion tee joint 8, and further comprises a disinfection and puncture prevention component which is movably connected with the tail end of the needle handle 5; the disinfection stab-resistant component is a cylindrical pipe body 9 and comprises a disinfection cavity 10 and a stab-resistant piece 11; the disinfection cavity 10 comprises a disinfection solution storage cavity 12 and a cotton ball 13; a rod body 14 is arranged on the cotton ball 13, and the rod body 14 moves towards the impermeable paper 16 on one side of the disinfectant storage cavity 12 to puncture the cutting paper so that the disinfectant can be soaked into the cotton ball 13; the device also comprises a sliding sleeve 15, wherein the sliding sleeve 15 is sleeved on the tube body 9 and used for coating the disinfection cavity 10; the stab-resistant piece 11 is a silica gel pad and is arranged in the other end of the tube body 9, and a layer of impermeable paper 16 is arranged between the stab-resistant piece 11 and the disinfectant storage cavity 12.
The utility model relates to a safe type arteriovenous indwelling needle with a disinfection cavity, when in use, the packaging paper is torn, and the disinfection stab-resistant component can be screwed off from the needle handle 5; then the sliding sleeve 15 on the cotton ball cover slides to the other side to expose one end of the cotton ball 13; the needle wing 18 of the tube body 9 is held by hand, so that the rod body 14 in the cotton ball 13 moves upwards to penetrate into the disinfectant storage cavity 12 from the circular easy-tearing opening in the middle of the impervious paper 16, the disinfectant slowly flows out from the easy-tearing opening to soak the cotton ball 13, and medical care personnel can start to disinfect the part to be punctured; after the disinfection is finished, the sliding sleeve 15 is slid down to one side of the cotton ball 13, and the cotton ball 13 is covered in the sliding sleeve; the medical staff starts to puncture, after the puncture is finished, the tube body 9 is erected on the table board, one side provided with the sucking disc 19 is adsorbed on the table board, and then the steel needle 3 is inserted into the disinfection puncture-proof assembly erected on the table board until reaching the silica gel pad after being pulled out;
finally, the medical staff fixes the puncture tee joint 4 and the infusion tee joint 8, tears off the release paper of the biological adhesive dressing on the back of the anti-pressure spongy cushion 17 and attaches the biological adhesive dressing on the skin of the patient.
The utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber still is equipped with this sliding sleeve 15, and it is made for medical plastics, and on body 9 was located to its cover, its length was the half of body 9, and the health of the cotton ball 13 that the primary function is used for protecting disinfection chamber 10 and prevents to take place to pierce through the problem of prevention of seepage membrane in the transportation.
The utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber adds the disinfection and prevents stabbing the subassembly on traditional indwelling needle, can realize the purpose from taking the antiseptic solution, effectively prevents stabbing, presses sore scheduling problem.
As shown in figure 1, the safety type arteriovenous indwelling needle with the disinfection cavity of the utility model also comprises two pressure-proof sponge cushions 17 which are respectively arranged below the puncture tee joint 4 and the transfusion tee joint 8; the pressure-proof spongy cushion 17 comprises a breathable film, a soft cushion and a biological adhesive dressing from top to bottom.
The utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber should prevent pressing the setting of foam-rubber cushion 17, effectively prevents the pressure sore problem that the great puncture tee bend of weight 4 and infusion tee bend 8 caused patient's skin.
As shown in figure 1, the utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber, prevent pressing foam-rubber cushion 17 for having the triangle-shaped of fillet, it is respectively an organic whole with puncture tee bend 4 and infusion tee bend 8.
As shown in fig. 2 and 3, in the safety arteriovenous indwelling needle with a disinfection chamber of the present invention, the length of the sliding sleeve 15 is half of the length of the tube body 9, and the diameter thereof is 3mm larger than the diameter of the tube body 9; the outer wall of the sliding sleeve 15 is provided with anti-skid particles.
As shown in figure 1, the utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber, the one end and the cotton ball 13 body coupling of the body of rod 14, the other end penetrates the antiseptic solution from the circular easy-to-tear mouth at the middle part of barrier paper 16 and deposits the chamber 12 in.
The utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber, the length of this body of rod 14 is 1cm, and it can not remove to one side of barrier paper 16 under sliding sleeve 15's protection when not using.
As shown in fig. 1, the inner wall of the head end of the tube body 9 is connected with the needle handle 5 through a thread; the side wall of the head end is sleeved with a sucking disc 19.
The utility model relates to a safe arteriovenous indwelling needle with a disinfection cavity, the other end of a tube body 9 is connected with the diameter of a needle handle through a screw thread; the head end of the needle is provided with a sucker 19 which can be absorbed on the table board, so that the medical care personnel can smoothly insert the steel needle 3 into the tube body 9 from one side of the cotton ball 13 to seal the tube body 9 without holding the needle by hand.
As shown in figure 1, the utility model discloses a from safe type artery and vein indwelling needle of taking disinfection chamber, the length of body 9 is 5cm, steel needle 3 inserts until silica gel pad department from disinfection chamber 10 one side.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a needle is kept somewhere to safe type artery and vein from area disinfection chamber, includes needle cap, soft needle, steel needle, puncture tee bend, with needle handle, PVC hose, one-hand stagnant water clamp and the infusion tee bend of steel needle connection, its characterized in that:
the disinfection stab-resistant component is movably connected with the tail end of the needle handle;
the disinfection stab-resistant component is a cylindrical pipe body and comprises a disinfection cavity and a stab-resistant piece;
the disinfection cavity comprises a disinfection solution storage cavity and a cotton ball; the cotton ball is provided with a rod body, and the rod body moves towards the anti-seepage paper on one side of the disinfectant storage cavity to puncture the cutting paper so that the disinfectant can be soaked into the cotton ball;
the disinfection device also comprises a sliding sleeve which is sleeved on the tube body and used for coating the disinfection cavity;
the anti-puncturing piece is a silica gel pad and is arranged in the other end of the tube body, and a layer of impermeable paper is arranged between the anti-puncturing piece and the disinfectant storage cavity.
2. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 1, which is characterized in that:
the two pressure-proof sponge cushions are respectively arranged below the puncture tee joint and the infusion tee joint;
prevent pressing the foam-rubber cushion and include ventilative film, soft pad and the biogum from top to bottom and paste the dressing.
3. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 2, which is characterized in that:
the pressure-proof spongy cushion is triangular with round corners and is respectively and integrally connected with the puncture tee joint and the infusion tee joint.
4. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 3, which is characterized in that:
the length of the sliding sleeve is one half of that of the pipe body, and the diameter of the sliding sleeve is 3mm larger than that of the pipe body;
the outer wall of the sliding sleeve is provided with anti-skid particles.
5. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 4, which is characterized in that:
one end of the rod body is integrally connected with the cotton ball, and the other end of the rod body penetrates into the disinfectant storage cavity from the round easy-to-tear opening in the middle of the anti-seepage paper.
6. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 5, which is characterized in that:
the inner wall of the head end of the tube body is connected with the needle handle through threads;
a sucker is sleeved on the side wall of the head end.
7. The safety type arteriovenous indwelling needle with the disinfection cavity as claimed in claim 6, which is characterized in that:
the length of the tube body is 5cm, and the steel needle is inserted from one side of the disinfection cavity to the position of the silica gel pad.
CN201921463384.5U 2019-09-04 2019-09-04 Safe type arteriovenous indwelling needle with disinfection cavity Active CN210813125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921463384.5U CN210813125U (en) 2019-09-04 2019-09-04 Safe type arteriovenous indwelling needle with disinfection cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921463384.5U CN210813125U (en) 2019-09-04 2019-09-04 Safe type arteriovenous indwelling needle with disinfection cavity

Publications (1)

Publication Number Publication Date
CN210813125U true CN210813125U (en) 2020-06-23

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ID=71266945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921463384.5U Active CN210813125U (en) 2019-09-04 2019-09-04 Safe type arteriovenous indwelling needle with disinfection cavity

Country Status (1)

Country Link
CN (1) CN210813125U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354075A (en) * 2020-11-11 2021-02-12 陈飞 Medical disinfection clearance pad
CN113546198A (en) * 2021-07-20 2021-10-26 西安医学院第二附属医院 Ejection type positive pressure connector disinfection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354075A (en) * 2020-11-11 2021-02-12 陈飞 Medical disinfection clearance pad
CN113546198A (en) * 2021-07-20 2021-10-26 西安医学院第二附属医院 Ejection type positive pressure connector disinfection device

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