CN211461545U

CN211461545U - Kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain

Info

Publication number: CN211461545U
Application number: CN201921945126.0U
Authority: CN
Inventors: 沈易男; 张胜男
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-11
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to the technical field of medical supplies, and discloses a CVC fixing protective sleeve convenient for maintenance for kidney transplantation nursing, which comprises a supporting bracket and a base, wherein the top and the bottom of the supporting bracket are both fixedly connected with a slide rail, the inside of the slide rail is movably connected with a slide bar, the outside of the slide bar is fixedly connected with a small pulley, the supporting bracket is fixedly connected with a soft protective shell relative to one side of the slide rail, the top of the soft protective shell is fixedly connected with a soft rack, the inside of the soft protective shell is fixedly connected with an anti-skid beard, and the inside of the supporting bracket is movably connected with; through the cooperation of vacuum tank, limiting plate and bleeder valve, can make the pipe blocked by the limiting plate in the plug-in device, can utilize the self-owned vacuum air extractor of hospital at this moment to insert the bleeder valve, can become vacuum state with the vacuum tank to this can reach the mouth of pipe and can all be in vacuum state before using, with this state that reaches disinfection and isolation, avoid infecting.

Description

Kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain

Technical Field

The utility model relates to the technical field of medical supplies, specifically be a kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain.

Background

CVC, a central venous catheter in chinese name, belongs to one of intravascular tubes, and is placed in the great vein. The type can be divided into a single cavity, a double cavity, a three cavity and a four cavity, the specification of the single cavity is 14G, 16G, 18G and 20G, the specification of the double cavity is 4Fr, 5Fr, 7Fr and 8Fr, the specification of the three cavity is 5.5Fr, 7Fr and 8.5Fr, and the specification of the four cavity is 8.5Fr, wherein the lengths of catheters corresponding to different types are different; is mainly used for establishing a transfusion passage for tumor chemotherapy, hemodialysis and severe patients.

In the current medical treatment, CVC plays a very critical role in kidney transplantation nursing, determines the quality of postoperative recovery of a patient, but due to pain, the neck of the patient has high activity frequency, the catheter can be pulled out carelessly when the patient wears clothes and sleeps, and the catheter falls off and the wound is infected due to the reasons; because the exposed pipe orifice is exposed outside, the pipe orifice needs to be nursed before infusion, and the infection probability is increased in the process; the flexible pipe is easy to break, so that unsmooth infusion can be caused, air bubbles can be generated in the flexible pipe due to easy breaking, and secondary injury can be caused to a patient, so that the problems can be solved by a CVC fixing protective sleeve for kidney transplantation nursing, which is convenient to maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a CVC fixing protective sleeve for kidney transplantation nursing, which is convenient to maintain, has the advantages of disinfection, anti-drop and keeping the catheter smooth, and solves the problems that the catheter can be inadvertently pulled out when a patient wears clothes and sleeps due to the fact that the neck of the patient has high activity frequency, and the catheter can drop off and the wound is infected; because the exposed pipe orifice is exposed outside, the pipe orifice needs to be nursed before infusion, and the infection probability is increased in the process; the flexible pipe is easy to break, so that unsmooth infusion can be caused, air bubbles can be generated in the flexible pipe due to easy breaking, and secondary damage can be caused to patients.

(II) technical scheme

In order to realize the purposes of disinfection, anti-drop and keeping the catheter unobstructed, the utility model provides the following technical scheme: a CVC fixing protective sleeve convenient to maintain for kidney transplantation nursing comprises a supporting bracket and a base, wherein the top and the bottom of the supporting bracket are fixedly connected with slide rails, the inside of each slide rail is movably connected with a slide bar, the outside of each slide bar is fixedly connected with a small pulley, one side of the supporting bracket, which is opposite to the slide rails, is fixedly connected with a soft protective shell, the top of the soft protective shell is fixedly connected with a soft rack, the inside of the soft protective shell is fixedly connected with anti-skid whiskers, the inside of the supporting bracket is movably connected with a large pulley, the left side of the supporting bracket is fixedly connected with a vacuum groove, the inside of the vacuum groove is fixedly connected with a limiting plate, the outside of the vacuum groove is movably connected with an air extraction valve, the outside of the supporting bracket is movably connected with a screw, the bottom of the supporting bracket is fixedly connected with, the outside fixedly connected with of pressing the post presses the cap, and the inside fixedly connected with of flexible shell is spacing buckle.

Preferably, the slide rail, the slide bar, the small pulley, the soft rack, the large pulley, the screw and the nut are all two and have the same specification.

Preferably, the small pulley and the large pulley are connected by a wheel shaft, the specifications of the two pulleys are matched, and the specification of the large pulley is matched with that of the soft rack.

Preferably, the soft protective shell and the anti-skid whiskers are made of rubber materials.

Preferably, the vacuum tank is made of stainless steel.

Preferably, the base is fixedly connected to the soft rack.

Preferably, the anti-slip member faces the vacuum chamber in the direction of the inside of the soft protective shell.

Preferably, a buckle is fixed at the bottom of the pressing column.

(III) advantageous effects

Compared with the prior art, the utility model provides a kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain possesses following beneficial effect:

1. this kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain, through the cooperation of vacuum tank, limiting plate and bleeder valve, can make the pipe blocked by the limiting plate in insertion device, can utilize the hospital own vacuum air extractor to insert the bleeder valve at this moment, can become the vacuum state with the vacuum tank to this can reach the mouth of pipe and can all be in the vacuum state around using, reaches disinfection's state with this, avoids infecting.

2. The CVC fixing protective sleeve for kidney transplantation nursing convenient to maintain can fix a catheter when the catheter is inserted into a device, cannot fall off and also plays a certain role in folding a hose through the interaction of the screw, the nut, the base, the telescopic shell, the spring, the pressing column, the pressing cap and the limiting buckle; the anti-slip beard can prevent the catheter from sliding and shaking due to the smoothness of the soft protective shell, so that the anti-drop effect is achieved, and pain and secondary infection of a patient due to the dropping of the hose are avoided.

3. This kidney transplantation nursing is with fixed protective sheath of CVC convenient to maintain, through the slide bar, the small pulley, soft protective housing, the slide rail of soft rack and slope, can make when the hose appears folding and produce the air bubble, promote the small pulley motion, make soft protective housing produce deformation, thereby extrude the hose, push away the flat with folding department, thereby it is smooth and easy to reach the infusion, increase recovery time, and discharge the air bubble to the vacuum tank through the mouth of pipe, avoid transmitting the air bubble to human intravenous, cause the secondary injury to patient.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view showing the connection relationship between the slide rail, the slide bar, the small pulley and the large pulley and the use of the anti-folding structure of the present invention.

Fig. 5 is the schematic view of the spring, the pressing post, the limiting buckle connection structure and the movement track of the present invention.

In the figure: 1. a support bracket; 2. a base; 3. a slide rail; 4. a slide bar; 5. a small pulley; 6. a soft protective shell; 7. a soft rack; 8. anti-skid beard; 9. a large pulley; 10. a vacuum tank; 11. a limiting plate; 12. an air extraction valve; 13. a screw; 14. a nut; 15. a telescopic housing; 16. a spring; 17. pressing the column; 18. pressing the cap; 19. and a limiting buckle.

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.

Please refer to fig. 1-5, a fixed protective sheath of CVC for kidney transplantation nursing convenient to maintain, includes a supporting bracket 1 and a base 2, the top and the bottom of the supporting bracket 1 are both fixedly connected with a slide rail 3, the inside of the slide rail 3 is movably connected with a slide bar 4, the outside of the slide bar 4 is fixedly connected with a small pulley 5, the supporting bracket 1 is fixedly connected with a soft protective shell 6 relative to one side of the slide rail 3, the top of the soft protective shell 6 is fixedly connected with a soft rack 7, through the slide bar 4, the small pulley 5, the soft protective shell 6, the soft rack 7 and the inclined slide rail 3, when the hose is folded and air bubbles are generated, the small pulley 5 is pushed to move, the soft protective shell 6 is deformed, thereby the hose is extruded, the folded position is pushed to be flat, thereby achieving smooth infusion and.

The base 2 is fixedly connected to the soft rack 7; the anti-slip beards 8 are fixedly connected inside the soft protective shell 6, the soft protective shell 6 and the anti-slip beards 8 are made of rubber materials, the anti-slip beards 8 face one side of the vacuum groove 10 in the direction inside the soft protective shell 6, the anti-slip beards 8 can prevent the catheter from sliding and shaking due to the smoothness of the soft protective shell 6, an anti-drop effect is achieved, and pain and secondary infection of a patient due to the fact that a hose drops are avoided; the inside of the supporting bracket 1 is movably connected with a large pulley 9, the small pulley 5 is connected with the large pulley 9 by a wheel shaft, the specifications of the two pulleys are matched, and the large pulley 9 is matched with the specification of the soft rack 7; the vacuum groove 10 is fixedly connected to the left side of the supporting bracket 1, and air bubbles are discharged to the vacuum groove 10 through the pipe orifice due to the fact that the anti-folding device extrudes the soft protective shell 6, so that the air bubbles are prevented from being transmitted into human veins and causing secondary injury to patients; vacuum chamber 10 adopts stainless steel, vacuum chamber 10's inside fixedly connected with limiting plate 11, vacuum chamber 10's outside swing joint has bleeder valve 12, through vacuum chamber 10, limiting plate 11 and bleeder valve 12's cooperation, can make the pipe block by limiting plate 11 in the time of the insertion device, can utilize the hospital to insert bleeder valve 12 from the vacuum air extractor of oneself at this moment, can become vacuum state with vacuum chamber 10, so as to reach the mouth of pipe and can all be in vacuum state around using, so as to reach the state of disinfection and sterilization, avoid infecting.

The outer part of the support bracket 1 is movably connected with a screw 13, the bottom of the support bracket 1 is fixedly connected with a nut 14, and two slide rails 3, two slide bars 4, two small pulleys 5, two soft racks 7, two large pulleys 9, two screws 13 and two nuts 14 are same in specification; base 2's flexible shell 15 of outside fixedly connected with, base 2's outside fixedly connected with spring 16, column 17 is pressed to spring 16's outside fixedly connected with, it is fixed with the buckle to press column 17 bottom, the outside fixedly connected with who presses column 17 presses cap 18, the spacing buckle 19 of inside fixedly connected with of flexible shell 15, through screw 13, nut 14 and base 2, flexible shell 15, spring 16, press column 17, press cap 18, the interact of spacing buckle 19, can make the pipe obtain fixedly when insertion device, can not drop, also play certain effect to the hose is folding.

The working principle is that the conduit is placed in the device, the pressing cap 18 is pressed to press the pressing column 17 to deform the spring 16, the telescopic shell 15 is contracted, the pressing column 17 is clamped on the limiting buckle 19 close to the base 2, the supporting bracket 1 is tightened, the screw 13 is screwed on the nut 14, the supporting bracket 1 is tightened, the anti-skid beard 8 is attached to the conduit, and the anti-drop effect is achieved; the small pulley 5 is pushed to move leftwards, the sliding rod 4 is driven to move along the sliding rail 3, the large pulley 9 is driven to move leftwards, the soft rack 7 and the soft protective shell 6 are pressed to deform, the hose is pressed to flatten the folding position and transmit air bubbles to the vacuum groove 10, the vacuum air pump is connected into the air suction valve 12 and pumps air in the vacuum groove 10, and the vacuum sterilization effect is achieved.

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. The utility model provides a fixed protective sheath of CVC for kidney transplantation nursing convenient to maintain, includes support holder (1) and base (2), its characterized in that: the anti-skid device is characterized in that slide rails (3) are fixedly connected to the top and the bottom of a supporting bracket (1), a slide bar (4) is movably connected to the inside of the slide rail (3), small pulleys (5) are fixedly connected to the outside of the slide bar (4), a soft protective shell (6) is fixedly connected to one side, opposite to the slide rail (3), of the supporting bracket (1), a soft rack (7) is fixedly connected to the top of the soft protective shell (6), anti-skid whiskers (8) are fixedly connected to the inside of the soft protective shell (6), a large pulley (9) is movably connected to the inside of the supporting bracket (1), a vacuum groove (10) is fixedly connected to the left side of the supporting bracket (1), a limiting plate (11) is fixedly connected to the inside of the vacuum groove (10), an air suction valve (12) is movably connected to the outside of the vacuum groove (10), a screw (13) is movably, the outer fixedly connected with of base (2) is flexible shell (15), the outer fixedly connected with spring (16) of base (2), the outer fixedly connected with of spring (16) presses post (17), the outer fixedly connected with who presses post (17) presses cap (18), the spacing buckle (19) of the inside fixedly connected with of flexible shell (15).

2. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the sliding rail (3), the sliding rod (4), the small pulley (5), the soft rack (7), the large pulley (9), the screw (13) and the nut (14) are all two and have the same specification.

3. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the small pulley (5) and the big pulley (9) are connected by a wheel shaft, the specifications of the two pulleys are matched, and the specification of the big pulley (9) is matched with that of the soft rack (7).

4. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the soft protective shell (6) and the anti-skid beards (8) are made of rubber.

5. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the vacuum tank (10) is made of stainless steel.

6. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the base (2) is fixedly connected to the soft rack (7).

7. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the anti-skid whiskers (8) face one side of the vacuum groove (10) in the direction inside the soft protective shell (6).

8. A renal transplant care CVC fixing protective cover for easy maintenance according to claim 1, wherein: the bottom of the pressing column (17) is fixed with a buckle.