CN215904798U

CN215904798U - Portable vacuum plastic package instrument for external part of central venous catheter

Info

Publication number: CN215904798U
Application number: CN202122311088.7U
Authority: CN
Inventors: 孙丽萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-25
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of medical instruments and discloses a portable central venous catheter external vacuum plastic packaging instrument which comprises a plastic packaging machine shell, wherein a visual window is fixedly connected to the top surface of the plastic packaging machine shell, a case is fixedly connected to the right surface of the plastic packaging machine shell, a connecting groove communicated with the inside of the case is formed in the right surface of the case, sliding grooves are formed in the front surface and the rear surface of the inside of the connecting groove, a motor is fixedly connected to the front surface of the case, the output end of the motor penetrates through the case and extends to the inside of the front sliding groove, a plastic packaging device is arranged inside the connecting groove, and a driving device is arranged inside the case. Through the setting of plastic packaging device, can be swift carry out the plastic packaging protection to vein catheterization more, avoid vein catheterization to be contaminated to ensured patient's safe in utilization, the catheterization after the sealing has waterproof function simultaneously, and the patient can carry the catheterization and bathe, thereby has promoted the device's practicality.

Description

Portable vacuum plastic package instrument for external part of central venous catheter

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a portable vacuum plastic package instrument for the outer part of a central venous catheter.

Background

Dialysis (dialysis) is a separation and purification technique for separating small molecules from biological macromolecules by the principle of diffusion of small molecules through a semipermeable membrane into water (or buffer solution), and is a therapeutic method for discharging components (solutes or moisture) in body fluid out of the body through a semipermeable membrane, and is generally classified into hemodialysis and peritoneal dialysis. In order to facilitate dialysis of a patient, medical staff can install the venous indwelling catheter on the body of the patient and connect the dialysis apparatus with the venous indwelling catheter during dialysis, so that the patient can be stolen conveniently. But present most vein catheterization need artifically wrap it when not using, avoids vein catheterization to be contaminated, but needs multiple materials such as medical sticky tape, seal membrane when manual work is wrapped, has just so led to the manual work and has wrapped the sealed degree slow and that wrap not good, and the patient can't carry vein catheterization and bathe to patient's carrying use not convenient for, so need a vacuum plastic envelope appearance that can carry out the plastic envelope to vein catheterization fast urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the same portable vacuum plastic package instrument for the outer part of the central venous catheter, which has the advantages of convenience for sealing and protecting the venous catheter, convenience for carrying and using by patients and the like, and solves the problems of low manual wrapping speed and poor sealing degree.

(II) technical scheme

In order to realize the purposes of being convenient for sealing and protecting the intravenous catheter and being convenient for a patient to carry and use, the utility model provides the following technical scheme: the vacuum plastic package instrument comprises a plastic package machine shell, wherein a visual window is fixedly connected to the top surface of the plastic package machine shell, a case is fixedly connected to the right surface of the plastic package machine shell, a connecting groove communicated with the inside of the case is formed in the right surface of the case, sliding grooves are formed in the front surface and the rear surface of the inside of the connecting groove, a motor is fixedly connected to the front surface of the case, the output end of the motor penetrates through the case and extends to the inside of the sliding groove in the front side, a plastic package device is arranged inside the connecting groove, a venous catheter is arranged inside the connecting groove, a transparent plastic package bag is sleeved on the venous catheter, an exhaust hole is formed in the top surface of the plastic package bag, a medical adhesive tape is arranged on the top surface of the venous catheter, the plastic package device comprises two sealing plates, and the two sealing plates are respectively connected to the upper side and the lower side of the inside of the connecting groove in a sliding manner, the inside equal fixedly connected with heating rod of two closing plates, the opposite face of two closing plates is all seted up flutedly, the equal fixedly connected with slider in surface around two closing plates.

Preferably, four the slider respectively with two spout sliding connection, the draw-in groove has all been seted up to the opposite face of two sliders of front side.

Preferably, the upside the top surface fixedly connected with fan of closing plate, the convulsions end of fan runs through the closing plate and contacts with the exhaust hole, the equal fixedly connected with spring in upper and lower surface of two spouts, four springs respectively with four slider fixed connection, two telescopic links of the equal fixedly connected with in upper and lower surface of spread groove, the expansion end of four telescopic links respectively with two closing plate fixed connection.

Preferably, drive arrangement includes two dwangs, and two dwangs are fixed connection respectively in the upper and lower both sides of motor output end, and inside two dwangs were located the spout of front side, the equal fixedly connected with cam in upper and lower both ends of two dwangs, two cams respectively with two draw-in groove sliding connection.

(III) advantageous effects

Compared with the prior art, the utility model provides the same portable vacuum plastic package instrument for the outer part of the central venous catheterization catheter, which has the following beneficial effects:

1. this portable central vein catheterization pipe outside vacuum plastic envelope appearance, setting through plastic packaging device, utilize the fan to take out the inside air of plastic packaging bag futilely, utilize the heating rod to heat the closing plate, two closing plate clamp tight plastic packaging bags utilize the heat to carry out hot melt seal to it, thereby accomplish vacuum plastic envelope with vein catheterization, compare with traditional manual seal, the device can be swift carry out the plastic envelope protection to vein catheterization more, avoid putting the pipe and polluted, thereby patient's safety in utilization has been ensured, it has waterproof function to put the pipe after the while sealing, the patient can carry and put the pipe and carry out the bathing, thereby the patient of being convenient for carries and uses.

2. This portable central venous catheterization pipe outside vacuum plastic envelope appearance through the setting of plastic packaging device, can alleviate the outside and wrap fixed weight, is difficult for arousing the gravity tractive, has reduced the weight of wrapping, avoids the too big tractive pipe of weight, has promoted the device's stability, shortens the outside simultaneously and wraps the time, and several seconds plastic envelope alleviates nurse's work load.

3. This portable central venous catheterization pipe outside vacuum plastic envelope appearance through the setting of medical adhesive tape, can paste venous catheterization on one's body the patient to whether blood persists and blood coagulation appears in the venous catheterization outside of being convenient for observe through the setting of plastic envelope, the timely processing of being convenient for, and then has promoted the convenient practicality of the device.

Drawings

FIG. 1 is a schematic structural view of a portable vacuum plastic packaging instrument outside a central venous catheter of the utility model;

FIG. 2 is a schematic view of a detachable structure of a portable central venous catheter external vacuum plastic packaging instrument in accordance with the present invention;

FIG. 3 is a schematic plane structure diagram of a plastic packaging device of a portable central venous catheter external vacuum plastic packaging instrument of the utility model;

fig. 4 is a schematic structural view of a motor of the external vacuum plastic packaging instrument of the catheter of the portable central venous catheter in the utility model.

In the figure: the plastic packaging machine comprises a plastic packaging machine shell 1, a machine case 2, a visual window 3, a motor 4, a connecting groove 5, a vein catheterization 6, a plastic packaging bag 7, a medical adhesive tape 8, a sealing plate 9, a groove 10, an exhaust hole 11, a heating rod 12, a sliding groove 13, a sliding block 14, a clamping groove 15, a spring 16, a telescopic rod 17, a fan 18, a rotating rod 19 and a cam 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: like portable central venous catheter outside vacuum plastic packaging appearance including plastic packaging machine shell 1, the size of plastic packaging machine shell 1 is the same with the size of the palm of an ordinary person, thus be more convenient for nurse to operate and carry, the top surface fixedly connected with visual window 3 of plastic packaging machine shell 1, can observe the condition inside plastic packaging machine shell 1 through the setting of visual window 3, the right surface fixedly connected with quick-witted case 2 of plastic packaging machine shell 1, the spread groove 5 that communicates with the inside of quick-witted case 2 is seted up on the right surface of quick-witted case 2, spout 13 is all seted up on the front and back surface inside spread groove 5, the front surface fixedly connected with motor 4 of quick-witted case 2, the output of motor 4 runs through quick-witted case 2 and extends to the inside of front side spout 13, motor 4 is current structure, do not describe here too much;

the venous catheter 6 is arranged inside the connecting groove 5, the transparent plastic package bag 7 is sleeved on the venous catheter 6, the exhaust hole 11 is formed in the top surface of the plastic package bag 7, the medical adhesive tape 8 is arranged on the top surface of the venous catheter 6, the venous catheter 6 can be adhered to a patient through the arrangement of the medical adhesive tape 8, so that the venous catheter is convenient for the patient to carry, whether blood persists and blood coagulation occurs outside the venous catheter 6 or not is convenient to observe through the arrangement of the plastic package bag 7, timely treatment is convenient, and the convenience and practicability of the device are further improved;

a plastic package device is arranged inside the connecting groove 5 and comprises two sealing plates 9, the two sealing plates 9 are respectively connected to the upper side and the lower side inside the connecting groove 5 in a sliding mode, heating rods 12 are fixedly connected inside the two sealing plates 9, grooves 10 are formed in opposite surfaces of the two sealing plates 9, sliding blocks 14 are fixedly connected to the front surface and the rear surface of the two sealing plates 9, the four sliding blocks 14 are respectively connected with two sliding grooves 13 in a sliding mode, and clamping grooves 15 are formed in opposite surfaces of the two sliding blocks 14 on the front side; the top surface of the upper sealing plate 9 is fixedly connected with a fan 18, and the air exhaust end of the fan 18 penetrates through the sealing plate 9 and is contacted with the exhaust hole 11;

the upper surface and the lower surface of the two sliding grooves 13 are fixedly connected with springs 16, the four springs 16 are respectively and fixedly connected with the four sliding blocks 14, the upper surface and the lower surface of the connecting groove 5 are respectively and fixedly connected with two telescopic rods 17, the movable ends of the four telescopic rods 17 are respectively and fixedly connected with the two sealing plates 9, and the structures of a fan 18 and a heating rod 12 are not described in more detail;

the inside of the chassis 2 is provided with a driving device, the driving device comprises two rotating rods 19, the two rotating rods 19 are respectively and fixedly connected with the upper and lower sides of the output end of the motor 4, the two rotating rods 19 are positioned inside the sliding groove 13 at the front side, the upper and lower ends of the two rotating rods 19 are both fixedly connected with cams 20, the two cams 20 are respectively and slidably connected with the two clamping grooves 15, in an initial state, the two cams 20 are respectively positioned inside the two clamping grooves 15, the two sliders 14 are pushed and supported by the two cams 20, and simultaneously, an extrusion force is exerted on the spring 16, when the device is used, the venous catheter 6 sleeved with the plastic bag 7 is placed inside the connecting groove 5, the starting motor 4 drives the rotating rods 19 to rotate, the rotating rods 19 drive the cams 20 to rotate, when the cams 20 are separated from the clamping grooves 15, the spring 16 pushes the sliders 14 to move by utilizing elastic force, slider 14 drives closing plate 9 and removes, relative motion is made to two closing plates 9, after two closing plates 9 and plastic envelope bag 7 contact, the end of bleeding and the contact of exhaust hole 11 of fan 18, utilize fan 18 to take out the inside air of plastic envelope bag 7 futilely, utilize heating rod 12 to heat closing plate 9, two closing plates 9 press from both sides tight plastic envelope bag 7 and utilize the heat to carry out the hot melt to it and seal, thereby accomplish vacuum plastic envelope with vein catheterization 6, can avoid closing plate 9 to extrude the outside pipe of vein catheterization 6 through the setting of recess 10, make the device adaptation more.

The working principle is as follows:

when the device is used, firstly, the plastic packaging bag 7 is sleeved on the vein catheterization tube 6, in an initial state, the two cams 20 are respectively positioned inside the two clamping grooves 15, the two sliders 14 are pushed and supported by the two cams 20, meanwhile, an extrusion force is exerted on the spring 16, then the motor 4 is started to drive the rotating rod 19 to rotate, the rotating rod 19 drives the cams 20 to rotate, when the cams 20 are separated from the clamping grooves 15, the springs 16 push the sliders 14 to move by utilizing elastic force, the sliders 14 drive the sealing plates 9 to move, the two sealing plates 9 do relative motion, when the two sealing plates 9 are contacted with the plastic packaging bag 7, the air exhaust end of the fan 18 is contacted with the exhaust holes 11, the air inside the plastic packaging bag 7 is exhausted by utilizing the fan 18, then the sealing plates 9 are heated by utilizing the heating rod 12, the two sealing plates 9 clamp the plastic packaging bag 7 and perform hot melting sealing by utilizing heat, thereby accomplish vacuum plastic envelope with vein catheterization 6, take out it at last, use medical adhesive tape 8 to paste vein catheterization 6 on patient to the patient carries conveniently.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Like portable central vein catheterization outside of tubes vacuum plastic envelope appearance, including plastic envelope shell (1), its characterized in that: the top surface fixedly connected with visual window (3) of plastic envelope shell (1), the right fixed surface of plastic envelope shell (1) is connected with quick-witted case (2), what the right surface of quick-witted case (2) was seted up has spread groove (5) with quick-witted case (2) inside intercommunication, spout (13) have all been seted up on the surface around spread groove (5) is inside, the preceding fixed surface of quick-witted case (2) is connected with motor (4), the output of motor (4) runs through quick-witted case (2) and extends to the inside of front side spout (13), the inside of spread groove (5) is provided with the plastic envelope device, the inside of quick-witted case (2) is provided with drive arrangement.

2. The same portable central venous catheterization catheter external vacuum plastic packaging instrument as in claim 1, characterized in that: the connecting groove (5) is internally provided with a vein catheterization (6), the vein catheterization (6) is sleeved with a transparent plastic package bag (7), the top surface of the plastic package bag (7) is provided with an exhaust hole (11), and the top surface of the vein catheterization (6) is provided with a medical adhesive tape (8).

3. The same portable central venous catheterization catheter external vacuum plastic packaging instrument as in claim 1, characterized in that: the plastic packaging device comprises two sealing plates (9), wherein the two sealing plates (9) are equally connected to the upper side and the lower side of the inside of the connecting groove (5) in a sliding mode, the heating rods (12) are fixedly connected to the inside of the two sealing plates (9), grooves (10) are formed in opposite faces of the two sealing plates (9), and sliders (14) are fixedly connected to the front surface and the rear surface of the two sealing plates (9).

4. The same portable central venous catheterization catheter external vacuum plastic packaging instrument of claim 3, which is characterized in that: four slider (14) respectively with two spout (13) sliding connection, draw-in groove (15) have all been seted up to the opposite face of two sliders (14) of front side.

5. The same portable central venous catheterization catheter external vacuum plastic packaging instrument of claim 3, which is characterized in that: upside the top surface fixedly connected with fan (18) of closing plate (9), the convulsions end of fan (18) runs through closing plate (9) and contacts with exhaust hole (11), the equal fixedly connected with spring (16) in upper and lower surface of two spout (13), four spring (16) respectively with four slider (14) fixed connection, the equal fixedly connected with two telescopic link (17) in upper and lower surface of spread groove (5), the expansion end of four telescopic link (17) respectively with two closing plate (9) fixed connection.

6. The same portable central venous catheterization catheter external vacuum plastic packaging instrument of claim 4, which is characterized in that: the driving device comprises two rotating rods (19), the two rotating rods (19) are fixedly connected to the upper side and the lower side of the output end of the motor (4) respectively, the two rotating rods (19) are located inside the sliding groove (13) in the front side, the upper end and the lower end of the two rotating rods (19) are fixedly connected with cams (20), and the two cams (20) are connected with the two clamping grooves (15) in a sliding mode respectively.