CN110652615A

CN110652615A - Be used for nephrology dept peritoneal dialysis locator

Info

Publication number: CN110652615A
Application number: CN201911096507.0A
Authority: CN
Inventors: 谭菲; 何勇; 李晓鹏; 林如丹; 盛瑶环
Original assignee: Ganzhou Peoples Hospital
Current assignee: Ganzhou Peoples Hospital
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-01-07
Anticipated expiration: 2039-11-11
Also published as: CN110652615B

Abstract

The invention provides a peritoneal dialysis positioner for nephrology department, which relates to the technical field of medical instruments and comprises a positioning tube, a conduit and a waistband, wherein two symmetrically arranged adsorption blocks are fixedly connected to the side walls of two sides of the positioning tube, an implantation tube is inserted and fixedly connected in the positioning tube, a ventilation device is arranged on the side wall of one side of the implantation tube, the ventilation device comprises an air guide tube which is inserted and fixedly connected to the side wall of one side of the implantation tube, a ventilation head is fixedly connected to the side wall of one side of the air guide tube, a sealing device is arranged in the implantation tube, the conduit is inserted into the implantation tube and abuts against the inner wall of the conduit, two symmetrically arranged installation blocks are fixedly connected to the side wall of one side of the adsorption block, and a fixing device is arranged. Adopt sealing device, effectively seal the implantation tube, play the sealed processing to the implantation tube when not using and avoid the foreign matter to get into internal influence user's healthy, the security of equipment is effectively improved in the application of the device.

Description

Be used for nephrology dept peritoneal dialysis locator

Technical Field

The invention relates to the technical field of medical instruments, in particular to a peritoneal dialysis positioner for nephrology department.

Background

Peritoneal Dialysis (PD) is to regularly and regularly inject prepared dialysate into the peritoneal cavity of a patient through a catheter by utilizing the characteristic that the peritoneum is used as a semi-permeable membrane through the action of gravity, and due to the concentration gradient difference of solutes on two sides of the peritoneum, the solute on one side with high concentration moves to one side with low concentration (dispersion action); the water moves from the hypotonic side to the hypertonic side (osmosis). The peritoneal dialysis solution is continuously replaced to achieve the purposes of removing in vivo metabolites and toxic substances and correcting water and electrolyte balance disorder.

Along with the development of society, the medical treatment level's progress, present most uremia patients treat through peritoneal dialysis's mode, and in use mostly passes through the fixed dialysis equipment of waistband, but the waistband uses for a long time and can breed the bacterium and not change in time and can influence user's healthy.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a peritoneal dialysis positioner for nephrology department.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a be used for nephrology dept peritoneal dialysis locator, includes registration arm, pipe and waistband, the adsorption block that two symmetries of both sides lateral wall fixedly connected with of registration arm set up, and insert in the registration arm and establish and fixedly connected with implantation tube, one side lateral wall of implantation tube is provided with ventilative device, and ventilative device inserts the air duct of establishing and fixedly connected including one side lateral wall of implantation tube, one side lateral wall fixedly connected with ventilative head of air duct, be provided with sealing device in the implantation tube, the pipe inserts in the implantation tube and offsets rather than the inner wall, the installation piece that two symmetries of one side lateral wall fixedly connected with of adsorption block set up, and be provided with fixing device in the installation piece, the both ends fixedly connected with fixed block of waistband, and the fixed block inserts in the installation piece and offsets rather than the inner wall.

The sealing device comprises a first compression spring fixedly connected with an inner cavity of the implantation tube, a stop block is fixedly connected with one end of the first compression spring, a positioning rod is fixedly connected with the inner wall of one side of the catheter, a stress rod is fixedly connected with the side wall of one side of the positioning rod, a supporting block is fixedly connected with the side wall of one side of the stress rod, and the supporting block is abutted against the side wall of one side of the stop block.

The fixing device comprises a second compression spring fixedly connected with an inner cavity of the mounting block, a clamping block is fixedly connected with one end of the second compression spring, the clamping block is inserted into the fixing block and abuts against the inner wall of the fixing block, a pull wire is fixedly connected with the side wall of one side of the fixing block, and the pull wire penetrates through the mounting block and is connected with the inner wall of the fixing block in a sliding mode.

And the pull ring is positioned outside the mounting block, one end of the pull wire is fixedly connected with a pull ring, the pull ring is circular, the pull ring is formed by pouring and cutting rubber, and the pull wire and the clamping block can be conveniently pulled to drive to move.

The internal pipeline of implantation tube is the Y type, and the wheel of polishing of just implanting one side inner wall of pipe adopts and polishes the processing, the circulation liquid medicine of being convenient for.

The waistband adopts the nylon cord to weave and makes, and one side lateral wall of waistband has scribbled cloth silica gel, the both ends of waistband adopt anchor clamps suppression to handle, improve user's comfort level.

Advantageous effects

1. According to the invention, the sealing device is adopted to effectively seal the implantation tube, so that the implantation tube is sealed when not in use, foreign matters are prevented from entering the body to influence the body health of a user, and the safety of equipment is effectively improved by applying the device.

2. According to the invention, the fixing device is adopted, so that the waistband can be fixed through the clamping block conveniently, and the waistband can be detached through the pull wire, so that the equipment is easier to use, the wound caused by bacteria breeding and pollution when the waistband is not cleaned for a long time is avoided, and the stability of the equipment is effectively improved by applying the device.

Drawings

FIG. 1 is a perspective view of a peritoneal dialysis positioner for nephrology department according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a side view of a peritoneal dialysis positioner for nephrology according to the present invention;

FIG. 4 is a schematic structural diagram of a sealing device for use in a peritoneal dialysis positioner for nephrology department according to the present invention;

FIG. 5 is a schematic structural diagram of a fixing device for use in a peritoneal dialysis positioner for nephrology department according to the present invention.

Illustration of the drawings:

1. a conduit; 2. a waistband; 3. an implantation tube; 4. an adsorption block; 5. a positioning tube; 6. a ventilation device; 61. an air duct; 62. a gas permeable head; 7. a sealing device; 71. a resisting block; 72. a stress beam; 73. positioning a rod; 74. a first compression spring; 75. a stopper; 8. mounting blocks; 9. a fixing device; 91. a pull wire; 92. a clamping block; 93. a second compression spring; 10. a pull ring; 11. and (5) fixing blocks.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, a peritoneal dialysis positioner for nephrology department, comprising a positioning tube 5, a catheter 1 and a belt 2, wherein the belt 2 is woven by nylon ropes, one side wall of the belt 2 is coated with cloth silica gel, two ends of the belt 2 are pressed by clamps to improve the comfort of a user, two symmetrically arranged adsorption blocks 4 are fixedly connected to two side walls of the positioning tube 5, an implantation tube 3 is inserted and fixedly connected in the positioning tube 5, the inner pipeline of the implantation tube 3 is Y-shaped, one side inner wall of the implantation tube 3 is polished by a polishing wheel to facilitate the circulation of liquid medicine, one side wall of the implantation tube 3 is provided with a ventilation device 6, the ventilation device 6 comprises an air duct 61 inserted and fixedly connected to one side wall of the implantation tube 3, one side wall of the air duct 61 is fixedly connected with a ventilation head 62, a sealing device 7 is arranged in the implantation tube 3, the catheter 1 is inserted into the implantation tube 3 and is abutted against the inner wall of the implantation tube, the side wall of one side of the adsorption block 4 is fixedly connected with two symmetrically arranged installation blocks 8, a fixing device 9 is arranged in each installation block 8, the two ends of the waistband 2 are fixedly connected with fixing blocks 11, and the fixing blocks 11 are inserted into the installation blocks 8 and are abutted against the inner wall of the installation blocks.

The sealing device 7 comprises a first compression spring 74 fixedly connected with the inner cavity of the implantation tube 3, one end of the first compression spring 74 is fixedly connected with a stop block 75, one side inner wall of the catheter 1 is fixedly connected with a positioning rod 73, one side wall of the positioning rod 73 is fixedly connected with a stress rod 72, one side wall of the stress rod 72 is fixedly connected with a resisting block 71, the resisting block 71 is propped against one side wall of the stop block 75, when the device is used, the adsorption block 4 and the positioning block are implanted into the body of a patient, when dialysis is carried out, the catheter 1 is inserted into the implantation tube 3, the resisting block 71 is propped against the stop block 75, the first compression spring 74 deforms to generate elasticity, the solution of the catheter 1 flows into the body of the user through a Y-shaped pipeline of the implantation tube 3 and is dialyzed, the catheter 1 can be pulled out after dialysis is finished, the first compression spring 74 loses constraint to push the stop block 75 to plug the implantation tube 3, effectively seal implantation tube 3, play the sealing treatment to implantation tube 3 when not using and avoid the foreign matter to get into internal influence user's healthy, the safety of equipment is effectively improved in the application of the device.

The fixing device 9 comprises a second compression spring 93 fixedly connected with the inner cavity of the mounting block 8, a fixture block 92 is fixedly connected with one end of the second compression spring 93, the fixture block 92 is inserted into the fixing block 11 and abuts against the inner wall of the fixing block 11, a pull wire 91 is fixedly connected with the side wall of one side of the fixing block 11, the pull wire 91 penetrates through the mounting block 8 and is connected with the inner wall of the mounting block in a sliding manner, a pull ring 10 is fixedly connected with one end of the pull wire 91 positioned outside the mounting block 8, the pull ring 10 is circular, the pull ring 10 is cast and cut by adopting rubber, the pull ring 10 is conveniently pulled to drive the pull wire 91 and the fixture block 92 to displace, in daily use, the waistband 2 is stained, when the waistband 2 needs to be replaced, the pull ring 10 is pulled to drive the pull wire 91 and the fixture block 92 to displace in the direction away from the mounting block 8, the, second compression spring 93 loses the constraint and promotes fixture block 92 and inserts in fixed block 11, accomplishes the change of waistband 2, through setting up fixing device 9, is convenient for fix waistband 2 through fixture block 92 and carry out the dismantlement of waistband 2 through 91 acting as go-between, makes equipment more easy-to-use, avoids waistband 2 not to wash for a long time and breeds the bacterial contamination wound, and the device's the stability of effectively improving equipment of application.

The working principle of the invention is as follows: when the device is used, the adsorption block 4 and the positioning block are implanted into the body of a patient, when dialysis is performed, the catheter 1 is inserted into the implantation tube 3, the abutting block 71 abuts against the stop block 75 to generate elastic force by the deformation of the first compression spring 74, the solution of the catheter 1 flows into the body of the user through the Y-shaped pipeline of the implantation tube 3 and is dialyzed, the catheter 1 is pulled out after the dialysis is completed, the first compression spring 74 loses the constraint to push the stop block 75 to block the implantation tube 3, sealing is completed, the implantation tube 3 is effectively sealed by arranging the sealing device 7, the sealing treatment of the implantation tube 3 is performed when the device is not used, foreign matters are prevented from entering the body to influence the body health of the user, the safety of the device is effectively improved by the application of the device, stains appear on daily use of the waistband 2, when replacement is required, the pull ring 10 is pulled to the direction far away from the installation block 8 to, extract fixed block 11 and change waistband 2 when fixed block 11 loses the constraint, insert the fixed block 11 of new waistband 2 and loosen pull ring 10 in the installation piece 8, second compression spring 93 loses the constraint and promotes in fixture block 92 inserts fixed block 11, accomplish the change of waistband 2, through setting up fixing device 9, be convenient for fix waistband 2 through fixture block 92 and carry out the dismantlement of waistband 2 through acting as go-between 91, make equipment more easy-to-use, avoid waistband 2 not wash for a long time and breed the bacterial contamination wound, the device's the stability of effective improve equipment of application.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A be used for nephrology dephlogistication locator, includes registration arm (5), pipe (1) and waistband (2), its characterized in that: the side walls of two sides of the positioning tube (5) are fixedly connected with two symmetrically-arranged adsorption blocks (4), the positioning tube (5) is internally inserted with and fixedly connected with an implantation tube (3), one side wall of the implantation tube (3) is provided with a ventilation device (6), the ventilation device (6) comprises an air duct (61) which is inserted and fixedly connected with one side wall of the implantation tube (3), one side wall of the air duct (61) is fixedly connected with a ventilation head (62), the implantation tube (3) is internally provided with a sealing device (7), the catheter (1) is inserted into the implantation tube (3) and is abutted against the inner wall of the implantation tube, one side wall of the adsorption block (4) is fixedly connected with two symmetrically-arranged installation blocks (8), the installation blocks (8) are internally provided with a fixing device (9), and two ends of the waistband (2) are fixedly connected with fixing blocks (11), and the fixed block (11) is inserted into the mounting block (8) and is propped against the inner wall of the mounting block.

2. A positioner for peritoneal dialysis for use in nephrology according to claim 1, wherein: the sealing device (7) comprises a first compression spring (74) fixedly connected with an inner cavity of the implantation tube (3), a stop block (75) fixedly connected with one end of the first compression spring (74), a positioning rod (73) fixedly connected with the inner wall of one side of the catheter (1), a stress rod (72) fixedly connected with the side wall of one side of the positioning rod (73), a supporting block (71) fixedly connected with the side wall of one side of the stress rod (72), and the supporting block (71) is abutted against the side wall of one side of the stop block (75).

3. A positioner for peritoneal dialysis for use in nephrology according to claim 1, wherein: fixing device (9) including the inner chamber fixedly connected with second compression spring (93) of installation piece (8), and the one end fixedly connected with fixture block (92) of second compression spring (93), fixture block (92) insert in fixed block (11) and offset rather than the inner wall, one side lateral wall fixedly connected with of fixed block (11) acts as go-between (91), and act as go-between (91) run through installation piece (8) and rather than inner wall sliding connection.

4. A positioner for peritoneal dialysis for use in nephrology according to claim 1, wherein: and the pull ring (10) is fixedly connected to one end of the pull wire (91) and is positioned outside the mounting block (8), the pull ring (10) is circular, and the pull ring (10) is formed by pouring rubber and cutting.

5. A positioner for peritoneal dialysis for use in nephrology according to claim 1, wherein: the inner pipeline of the implantation tube (3) is Y-shaped, and the inner wall of one side of the implantation tube (3) is polished by a polishing wheel.

6. A positioner for peritoneal dialysis for use in nephrology according to claim 1, wherein: the waistband (2) is woven by nylon ropes, one side wall of the waistband (2) is coated with cloth silica gel, and two ends of the waistband (2) are pressed by clamps.