CN210904404U

CN210904404U - Multi-functional oncology is with keeping somewhere needle

Info

Publication number: CN210904404U
Application number: CN201920492650.0U
Authority: CN
Inventors: 郑永红; 李国苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-07-03
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a multi-functional oncology is with keeping somewhere needle, including being responsible for the body, be responsible for the side fixedly connected with protection tube of the body, be responsible for the first external takeover of fixedly connected with and second of the upper surface difference of the body, be responsible for the upper surface of the body and seted up the motion hole, be responsible for the inner wall of the body and seted up the spout. This multi-functional oncology is with keeping somewhere needle, through setting up spout and slider, make needle file and nook closing member be in the internal portion horizontal migration of main pipe, through setting up the connecting rod and promoting the piece, make the removal of this nook closing member of medical staff control, through setting up the promotion piece, the screw hole, fixed screw and fixed orifices, it is inside to make the puncture of nook closing member horizontal migration block the stopper and enter the protection tube, through setting up protection tube and nook closing member, be convenient for retreat after making the blood vessel infusion of nook closing member puncture patient, prevent the nook closing member point portion damage blood vessel, thereby make this multi-functional oncology keep somewhere the effect of the in-process keeping somewhere to vascular damage with the needle has the reduction oncology.

Description

Multi-functional oncology is with keeping somewhere needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional remaining needle for oncology.

Background

The use of remaining needle can reduce the misery that the infant caused because of relapse venipuncture and the fear of making a needle, alleviate the headings's anxiety, the clinical medicine of being convenient for, urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the vein is kept somewhere the needle and is being used widely in clinic, in the face of this special colony of infant, the length of vein is kept somewhere needle and the comfort of infant becomes nurse and the headings's problem of paying attention to, also is the prerequisite of sign and popularization that the needle of keeping somewhere was used successfully. The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, which are divided into the oncology department, the oncology radiotherapy department, the oncology department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors; the tumor radiotherapy department is mainly engaged in the radiotherapy of tumors; tumor surgery provides a comprehensive treatment mainly based on surgery. Chemotherapy is a short term for chemical drug therapy, and is a treatment mode of preventing proliferation, infiltration and metastasis of cancer cells by using chemical drugs until the cancer cells are finally killed. It is a systemic treatment means, and is together with operation and radiotherapy, and is called as 3 major treatment means of cancer. Because the chemical liquid medicine of chemotherapy causes certain damage to the blood vessel of a patient, the indwelling needle used in the prior chemotherapy is easy to stab the inner wall of the blood vessel, thereby increasing the pain of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional oncology is with keeping somewhere needle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional remaining needle for oncology department comprises a main tube body, wherein a protection tube is fixedly connected to the side surface of the main tube body, a first external connecting tube and a second external connecting tube are respectively fixedly connected to the upper surface of the main tube body, a moving hole is formed in the upper surface of the main tube body, a sliding groove is formed in the inner wall of the main tube body, a blocking plug is fixedly connected to the inner wall of the main tube body, a liquid discharge tube is fixedly connected to the lower surface of the main tube body, a sliding block is slidably connected to the inner wall of the sliding groove, a needle seat is fixedly connected to the upper surface of the sliding block, a needle core is fixedly connected to one side of the needle seat, a hose is fixedly connected to the other side of the needle seat, an external auxiliary tube is fixedly connected to the upper surface of the hose, a rubber block is fixedly connected to the side end of the, the upper surface of promotion piece has seted up the screw hole, the inner wall threaded connection of screw hole has the fixed screw, the upper surface of being responsible for the body has seted up the fixed orifices.

Preferably, the first external connecting pipe, the second external connecting pipe, the liquid discharge pipe, the hose and one end of the external auxiliary pipe, which is far away from the main pipe body, are fixedly connected with rubber fixing plugs.

Preferably, the inner diameter of the protection tube is the same as the outer diameter of the needle core, and the left end of the protection tube is designed to be an arc chamfer.

Preferably, the right side surface of the pushing block is designed by human engineering matched with a finger circular arc, and the right side surface of the pushing block is provided with an anti-skidding convex block.

Preferably, the bottom end of the fixing screw and the inner bottom wall material of the fixing hole 19 are magnetic blocks which attract each other magnetically.

Preferably, the needle core and the protection tube are on the same horizontal line, and the upper surface of the needle seat is fixedly connected with the lower surface of the pushing block through a connecting rod.

Advantageous effects

The utility model provides a multi-functional oncology is with keeping somewhere needle possesses following beneficial effect:

1. this multi-functional oncology is with keeping somewhere needle, through setting up spout and slider, make needle file and nook closing member be in the internal portion horizontal migration of main pipe, through setting up the connecting rod and promoting the piece, make the removal of this nook closing member of medical staff control, through setting up the promotion piece, the screw hole, fixed screw and fixed orifices, it is inside to make the puncture of nook closing member horizontal migration block the stopper and enter the protection tube, through setting up protection tube and nook closing member, be convenient for retreat after making the blood vessel infusion of nook closing member puncture patient, prevent the nook closing member point portion damage blood vessel, thereby make this multi-functional oncology keep somewhere the effect of the in-process keeping somewhere to vascular damage with the needle has the reduction oncology.

2. This multi-functional oncology is with keeping somewhere needle, through setting up hose and external supplementary hose, make this keep somewhere other medicines of injection when needle is convenient for infuse, through setting up first external pipe and protection tube, be convenient for medical staff washs with glucose solution and blocks stopper and main residual chemotherapy liquid medicine in the body formation space, through setting up second external pipe and fluid-discharge tube, make this main internal portion remaining liquid medicine obtain wasing, thereby make this keep somewhere needle reduce the effect of remaining chemotherapy liquid medicine and new liquid medicine production reaction.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side-sectional view of the main pipe body of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a main pipe body 1, a protective pipe 2, a first external connecting pipe 3, a second external connecting pipe 4, a motion hole 5, a chute 6, a blocking plug 7, a liquid discharge pipe 8, a sliding block 9, a needle seat 10, a needle core 11, a hose 12, an external auxiliary pipe 13, a rubber block 14, a connecting rod 15, a pushing block 16, a threaded hole 17, a fixing screw 18 and a fixing hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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: the utility model provides a multi-functional oncology is with keeping somewhere needle, including being responsible for the body 1, the side fixedly connected with protection tube 2 of being responsible for the body 1, the upper surface of being responsible for the body 1 is the first external pipe 3 of fixedly connected with and the second external pipe 4 respectively, be responsible for the upper surface of body 1 and seted up motion hole 5, be responsible for the inner wall of body 1 and seted up spout 6, the inner wall fixedly connected with of being responsible for the body 1 blocks stopper 7, the lower fixed surface of being responsible for the body 1 is connected with fluid-discharge tube 8, the inner wall sliding connection of spout 6 has slider 9, the upper surface fixedly connected with needle file 10 of slider, one side fixedly connected with nook closing member 11 of needle file 10, the inner diameter of protection tube 2 is the same with the outer diameter of nook closing member 11, the left end of protection tube 2 is the design of circular arc chamfer, the opposite side fixedly connected with hose 12 of needle file, The liquid discharge pipe 8, the hose 12 and the external auxiliary pipe 13 are all fixedly connected with rubber fixing plugs at one end far away from the main pipe body 1, the side end of the hose 12 is fixedly connected with a rubber block 14, the hose 12 and the external auxiliary pipe 13 are arranged to enable the indwelling needle to be convenient for injecting other medicines during infusion, the first external pipe 3 and the protective pipe 2 are arranged to enable medical staff to clean and block the chemotherapy liquid medicine remained in the space formed by the plug 7 and the main pipe body 1 by glucose solution, the second external pipe 4 and the liquid discharge pipe are arranged to enable the residual liquid medicine in the main pipe body 1 to be cleaned, so that the indwelling needle reduces the effect of reaction between the residual chemotherapy liquid medicine and new liquid medicine, the upper surface of the needle seat 10 is fixedly connected with a connecting rod 15, the upper surface of the connecting rod 15 is fixedly connected with a pushing block 16, the needle core 11 and the protective pipe 2 are on the same horizontal line, the upper surface of the needle seat 10 is fixedly connected, the right side surface of the pushing block 16 is designed by human engineering matched with a finger circular arc, the right side surface of the pushing block 16 is provided with an anti-skid convex block, the upper surface of the pushing block 16 is provided with a threaded hole 17, the inner wall of the threaded hole 17 is in threaded connection with a fixing screw 18, the upper surface of the main tube body 1 is provided with a fixing hole 19, the bottom end of the fixing screw 18 and the inner bottom wall material of the fixing hole 19 are magnetic blocks attracted by magnetic force, the needle base 10 and the needle core 11 horizontally move in the main tube body 1 by arranging the sliding groove 6 and the sliding block 9, the medical staff controls the movement of the needle core 11 by arranging the connecting rod 15 and the pushing block 16, the needle core 11 horizontally moves to puncture the puncture blocking plug 7 to enter the inside of the protection tube 2 by arranging the protection tube 2 and the needle core 11, the needle core 11 is convenient to retreat after puncturing the blood vessel of a patient for transfusion, the tip of the needle core 11 is prevented from damaging blood vessels, so that the multifunctional indwelling needle for oncology has the effect of reducing the damage of the indwelling needle to the blood vessels in the chemotherapy process of oncology personnel.

The working principle is as follows: when the multifunctional indwelling needle for oncology is used, firstly, a transfusion needle is inserted into a rubber block 14 at the right end of a hose 12 and is communicated with the inside of the hose 12, a pushing block 16 is pressed by fingers to drive a needle core 11 to move forwards to pass through a blocking plug 7 and enter a protection tube 2, the front end of the needle core 11 penetrates out of the protection tube 2, meanwhile, a fixing screw 18 is rotated to lead the fixing screw 18 to be adsorbed in a fixing hole 19 and penetrate through a blood vessel of a patient, so that liquid medicine in the hose 12 enters the blood vessel of the patient, the fixing screw 18 is loosened to move the needle core 11 out of the protection tube 2, the tip part of the needle core 11 is moved to a space formed between the blocking plug 7 and the inside of a main tube 1, so as to prevent the sharp part of the needle core 11 from damaging the inside of the blood vessel, and as the chemotherapy liquid medicine has certain chemical property, in order to prevent a new liquid medicine from reacting with the, inject glucose injection into first external pipe 3 and get into the human body, wash protection tube 2 and the space that is linked together, set up second external pipe 4, wash main 1 insides through glucose injection, finally discharge from fluid-discharge tube 8 to make this multi-functional oncology with keeping somewhere the needle have the effect of protection blood vessel and preventing the drug reaction.

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

Claims

1. A multifunctional retention needle for oncology department comprises a main tube body (1), and is characterized in that: the side surface of the main pipe body (1) is fixedly connected with a protection pipe (2), the upper surface of the main pipe body (1) is respectively fixedly connected with a first external connecting pipe (3) and a second external connecting pipe (4), the upper surface of the main pipe body (1) is provided with a moving hole (5), the inner wall of the main pipe body (1) is provided with a sliding groove (6), the inner wall of the main pipe body (1) is fixedly connected with a blocking plug (7), the lower surface of the main pipe body (1) is fixedly connected with a liquid discharge pipe (8), the inner wall of the sliding groove (6) is slidably connected with a sliding block (9), the upper surface of the sliding block is fixedly connected with a needle seat (10), one side of the needle seat (10) is fixedly connected with a needle core (11), the other side of the needle seat (10) is fixedly connected with a hose (12), and the upper surface, the side fixedly connected with rubber block (14) of hose (12), the last fixed surface of needle file (10) is connected with connecting rod (15), the last fixed surface of connecting rod (15) is connected with and promotes piece (16), promote the upper surface of piece (16) and seted up screw hole (17), the inner wall threaded connection of screw hole (17) has set screw (18), be responsible for the upper surface of body (1) and seted up fixed orifices (19).

2. The multifunctional indwelling needle for oncology according to claim 1, wherein: the rubber fixing plug is fixedly connected to one end, far away from the main pipe body (1), of the first external connecting pipe (3), the second external connecting pipe (4), the liquid discharge pipe (8), the hose (12) and the external auxiliary pipe (13).

3. The multifunctional indwelling needle for oncology according to claim 1, wherein: the inner diameter of the protection tube (2) is the same as the outer diameter of the needle core (11), and the left end of the protection tube (2) is designed to be an arc chamfer.

4. The multifunctional indwelling needle for oncology according to claim 1, wherein: the right side surface of the pushing block (16) is designed by human engineering matched with a finger circular arc, and the right side surface of the pushing block (16) is provided with an anti-skidding convex block.

5. The multifunctional indwelling needle for oncology according to claim 1, wherein: the bottom end of the fixing screw (18) and the inner bottom wall material of the fixing hole (19) are magnetic blocks which attract each other magnetically.

6. The multifunctional indwelling needle for oncology according to claim 1, wherein: the needle core (11) and the protection tube (2) are on the same horizontal line, and the upper surface of the needle seat (10) is fixedly connected with the lower surface of the pushing block (16) through a connecting rod (15).