CN112675374A

CN112675374A - Be used for clinical peritoneal dialysis locator of nephrology dept

Info

Publication number: CN112675374A
Application number: CN202011442236.2A
Authority: CN
Inventors: 战晓丽; 金惠敏; 纵瑞云
Original assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Current assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-04-20

Abstract

The invention discloses a clinical peritoneal dialysis positioner for nephrology department, which relates to the technical field of medical instruments and comprises a supporting seat, wherein a supporting frame is fixedly arranged on one side of the supporting seat, and the positioner also comprises: the dialysis tube is arranged on the support frame, a transparent cover is sleeved on the outer wall of the dialysis tube, and a rubber ring block is bonded at the bottom of the transparent cover. According to the invention, air in the ring cavity is absorbed by the micropump, so that the rubber ring block and the patient are stably fixed, after the dialysis tube is inserted, medical personnel can clamp the assembly to fix the dialysis tube, the dialysis tube can be effectively prevented from moving in the transparent cover and influencing insertion, the arranged straight tube limits the dialysis tube outside the human body, the dialysis tube is prevented from shaking, the stability is improved, and the adjustment of the dialysis position is conveniently realized under the condition that the position of the patient is not required to be adjusted.

Description

Be used for clinical peritoneal dialysis locator of nephrology dept

Technical Field

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

Background

The kidney disease is a common disease and a frequently encountered disease, and if the kidney disease is worsened, uremia can be developed, thus seriously harming the health of people. Chronic kidney diseases become another important disease threatening human health after cardiovascular and cerebrovascular diseases, tumors and diabetes, and become a global public health problem.

At present, a plurality of patients adopt a peritoneal dialysis mode, namely, peritoneal dialysis is carried out by inputting peritoneal dialysis solution from the outside of a human body through an outer pipe, the electrolyte balance is maintained, the peritoneal dialysis process is to fill the dialysis solution in a series connection and parallel connection mode, the peritoneal cavity is uniformly filled for 2-4 hours through a pipeline according to medical advice, the dialysis solution of metabolic wastes and redundant moisture is discharged from the peritoneal cavity through the outer pipe, and then new peritoneal dialysis solution is filled, so that the continuous circulation operation can continuously discharge vivotoxin and redundant moisture, therefore, the fixing of the dialysis pipe is very important, a peritoneal dialysis positioner is required to be used, but in the traditional clinical peritoneal dialysis positioner, a dialysis cover is adsorbed on the body of the patient by a fixing belt, and then the dialysis pipe is very easy to shake, so that the insertion depth is changed, and simultaneously, the dialysis tube that is in the human outside is very easily swung, influences the fixed between dialysis cover and the human body, and when peritoneal dialysis traded liquid, the location was comparatively difficult, and the position location is inaccurate, and inconvenient use can't satisfy medical personnel's user demand.

Disclosure of Invention

The invention aims to solve the problems that the insertion depth of a dialysis tube is easy to change, the dialysis tube is easy to shake and the insertion position of the dialysis tube is not convenient to find in the prior art, and provides a clinical 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 clinical peritoneal dialysis locator of nephrology dept, includes the supporting seat, one side fixed mounting of supporting seat has the support frame, still includes:

the dialysis tube is arranged on the support frame, a transparent cover is sleeved on the outer wall of the dialysis tube, a rubber ring block is bonded at the bottom of the transparent cover, a ring cavity is formed in the bottom of the rubber ring block, a micropump is fixedly mounted on the outer wall of the rubber ring block, the air inlet end of the micropump is communicated with the ring cavity, an air pipe communicated with the ring cavity is arranged in the rubber ring block in a penetrating manner, a micro control valve is mounted on the air pipe, a clamping assembly is fixedly mounted at the top of the transparent cover and comprises a first arc-shaped plate and a second arc-shaped plate, the second arc-shaped plate is fixedly mounted at the top of the transparent cover, the inner wall of the second arc-shaped plate is attached to the outer wall of the dialysis tube, a plate block is fixedly mounted at the top of the transparent cover, two sleeves are fixedly mounted on one side of the plate block close to the dialysis tube, and one ends of the two sleeves, an adjusting screw rod is rotatably arranged in the plate, the smooth end of the adjusting screw rod is rotatably arranged in the first arc-shaped plate, and a hand wheel is fixedly arranged at the other end of the adjusting screw rod;

set up in the supporting component at supporting seat top, supporting component includes the backup pad, the bottom fixed mounting of backup pad has two sets of track strips, every group form between the track strip has the track groove, the spacing groove has been seted up on the inner wall in track groove, the bottom center department fixed mounting of backup pad has the stand, and has seted up the screw hole in the stand.

Preferably, the supporting seat comprises a base, a groove is formed in the top of the base, two supporting blocks are fixedly mounted in the groove, a first driving motor is fixedly mounted on the outer side of one of the supporting blocks, a movable screw rod is mounted on an output shaft of the first driving motor, and the movable screw rod is in threaded connection with the upright column.

Preferably, two smooth ends of the movable screw rod are respectively and rotatably arranged in the two supporting blocks.

Preferably, the top of the base is provided with elongated slots near both sides, a plurality of shaft levers are fixedly mounted in the elongated slots, the circumferential walls of the shaft levers are sleeved with rollers, the rollers are located in the track grooves, and one sides of the rollers are attached to the tops of the supporting plates.

Preferably, both sides of the base are fixedly provided with limiting strips, and the limiting strips are arranged in the limiting grooves in a sliding manner.

Preferably, the support frame includes the fixed block, the one end and the base fixed connection of fixed block, the top fixed mounting of fixed block has the riser, one side of riser is located the top fixed mounting of base has two slide bars, two the one end fixed mounting that the riser was kept away from to the slide bar has the locating piece, two it is provided with the slider to slide on the outer wall of slide bar.

Preferably, a second driving motor is fixedly mounted on one side, away from the two slide bars, of the vertical block, a positioning screw rod is mounted on an output shaft of the second driving motor, the positioning screw rod is in threaded connection with the slide block, and two smooth ends of the positioning screw rod are respectively in rotary connection with the vertical block and the positioning block.

Preferably, the top of the sliding block is fixedly provided with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly provided with a transverse plate, and a straight pipe is fixedly arranged in the transverse plate.

Preferably, the straight tube is sleeved on the outer wall of the dialysis tube, and a soft rubber sleeve is fixedly arranged in the straight tube.

Preferably, the first arc-shaped plate and the second arc-shaped plate are matched, and the inner diameters of the first arc-shaped plate and the second arc-shaped plate are equal to the outer diameter of the dialysis tube.

Compared with the prior art, the invention provides a clinical peritoneal dialysis positioner for nephrology department, which has the following beneficial effects:

1. according to the invention, the rubber ring block can be attached to the body of a patient, air in the ring cavity is absorbed by the micropump, so that the rubber ring block and the patient are stably fixed, after the dialysis tube is inserted, a medical worker injects physiological saline into the dialysis tube, then discharges liquid from the dialysis tube, and sees whether liquid flows out or not and whether water flows into a line, so as to judge whether the dialysis tube reaches an ideal position, and after the dialysis tube reaches the ideal position, the medical worker can rotate the hand wheel, so that the hand wheel drives the adjusting screw rod to rotate.

2. When the dialysis machine is used, the dialysis tube can be inserted into the straight tube, the electric telescopic rod is adjusted, the electric telescopic rod can drive the straight tube to move to a reasonable position, the dialysis tube positioned on the outer side of a human body can be limited through the arranged straight tube, the dialysis tube is prevented from shaking, and the stability is improved.

3. According to the invention, a patient can lie on the support plate, the first driving motor can drive the movable screw rod to rotate, so that the upright post drives the support plate to move, the position in the length direction is adjusted, the roller can rotate when the support plate moves, the friction force generated when the support plate moves can be reduced, the second driving motor is started, the second driving motor can drive the positioning screw rod to rotate, the sliding block slides on the sliding rod, the position in the width direction is adjusted, and the dialysis position can be conveniently adjusted under the condition that the patient does not need to adjust the position by himself.

Drawings

FIG. 1 is a top perspective view of a clinical PD positioner for nephrology department of the present invention;

FIG. 2 is a bottom perspective view of a positioner for clinical peritoneal dialysis in nephrology according to the present invention;

FIG. 3 is an exploded view of a positioner for clinical peritoneal dialysis in nephrology according to the present invention;

FIG. 4 is a perspective view of a support base of the positioner for peritoneal dialysis for clinical use in nephrology department of the present invention;

FIG. 5 is a perspective view of a support frame of the positioner for peritoneal dialysis in nephrology department of the invention;

FIG. 6 is a top perspective view of a transparent cover of a positioner for clinical peritoneal dialysis in nephrology according to the present invention;

FIG. 7 is a bottom perspective view of a transparent cover of a positioner for clinical peritoneal dialysis in nephrology according to the present invention;

FIG. 8 is a perspective view of a positioner clamp assembly for clinical peritoneal dialysis for nephrology in accordance with the present invention;

FIG. 9 is a perspective view of a positioner support assembly for clinical peritoneal dialysis in nephrology according to the present invention.

The reference numbers in the figures illustrate: 1. a supporting seat; 101. a base; 102. a groove; 103. a limiting strip; 104. a shaft lever; 105. a roller; 106. moving the screw rod; 107. a support block; 108. a first drive motor; 109. a long groove; 2. a support assembly; 201. a support plate; 202. a track bar; 203. a column; 204. a threaded hole; 205. a limiting groove; 206. a track groove; 3. a support frame; 301. a fixed block; 302. a vertical block; 303. a slide bar; 304. positioning blocks; 305. positioning a screw rod; 306. a second drive motor; 307. a slider; 308. an electric telescopic rod; 309. a transverse plate; 310. a straight pipe; 4. a dialysis tube; 5. a transparent cover; 6. a rubber ring block; 601. an annular cavity; 7. a micro-pump; 8. an air tube; 9. a micro control valve; 10. a clamping assembly; 1001. a first arc-shaped plate; 1002. a second arc-shaped plate; 1003. a plate block; 1004. adjusting the screw rod; 1005. a hand wheel; 1006. a sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-9, a positioner for clinical peritoneal dialysis in nephrology department comprises a supporting base 1, a supporting frame 3 is fixedly mounted on one side of the supporting base 1, and the positioner further comprises: a dialysis tube 4 arranged on the support frame 3, a transparent cover 5 is sleeved on the outer wall of the dialysis tube 4, a rubber ring block 6 is bonded at the bottom of the transparent cover 5, a ring cavity 601 is arranged at the bottom of the rubber ring block 6, a micro pump 7 is fixedly arranged on the outer wall of the rubber ring block 6, the air inlet end of the micro pump 7 is communicated with the ring cavity 601, an air pipe 8 communicated with the ring cavity 601 is arranged in the rubber ring block 6 in a penetrating manner, a micro control valve 9 is arranged on the air pipe 8, a clamping component 10 is fixedly arranged at the top of the transparent cover 5, the clamping component 10 comprises a first arc plate 1001 and a second arc plate 1002, the second arc plate 1002 is fixedly arranged at the top of the transparent cover 5, the inner wall of the second arc plate 1002 is attached to the outer wall of the dialysis tube 4, a plate 1003 is fixedly arranged at the top of the transparent cover 5, two sleeves are fixedly arranged at one side of the plate 1003 close to the dialysis tube 4, and one ends 1006 of the two sleeves far away from the, an adjusting screw rod 1004 is rotatably arranged in a plate 1003, the smooth end of the adjusting screw rod 1004 is rotatably arranged in a first arc-shaped plate 1001, a hand wheel 1005 is fixedly arranged at the other end of the adjusting screw rod 1004, the first arc-shaped plate 1001 is matched with a second arc-shaped plate 1002, and the inner diameters of the first arc-shaped plate 1001 and the second arc-shaped plate 1002 are equal to the outer diameter of a dialysis tube 4, when the dialysis tube is used, a rubber ring block 6 can be arranged at the position of the abdominal cavity of a patient, a micro pump 7 is started, the micro pump 7 can discharge gas in the ring cavity 601, so that the air pressure in the ring cavity 601 is reduced, the rubber ring block 6 is further adsorbed on the body of the patient, after the dialysis tube 4 is inserted, a medical worker injects physiological saline into the dialysis tube 4, discharges the liquid from the dialysis tube 4, and judges whether the liquid flows out or not and whether the water flows into a line or not, so as to judge whether the dialysis tube 4 reaches an, hand wheel 1005 drives accommodate screw 1004 and rotates, accommodate screw 1004 can drive first arc 1001 and is close to second arc 1002, with the cooperation of second arc 1002, it is fixed to carry out the centre gripping to dialysis tubing 4, can effectually avoid dialysis tubing 4 pulling in translucent cover 5, change the depth of insertion of dialysis tubing 4, when first arc 1001 removes, the sleeve pipe 1006 of setting can prevent that first arc 1001 from rotating along with accommodate screw 1004, sleeve pipe 1006 is cup jointed by thick pipe and tubule and is formed, similar to the rib, accomplish the dialysis, when taking off rubber ring piece 6, can open miniature control valve 9, make the air enter ring chamber 601, alright can remove the fixed between rubber ring piece 6 and patient's health, the micropump 7 and the miniature control valve 9 of setting are the equipment of wide use, the user can select the model that corresponds according to the user demand, no longer describe here.

Referring to fig. 2 and fig. 4-9, the supporting member 2 is disposed at the top of the supporting seat 1, the supporting member 2 includes a supporting plate 201, two sets of track bars 202 are fixedly mounted at the bottom of the supporting plate 201, a track groove 206 is formed between each set of track bars 202, a limiting groove 205 is formed on an inner wall of the track groove 206, an upright 203 is fixedly mounted at the bottom center of the supporting plate 201, a threaded hole 204 is formed in the upright 203, the supporting seat 1 includes a base 101, a groove 102 is formed at the top of the base 101, two supporting blocks 107 are fixedly mounted in the groove 102, a first driving motor 108 is fixedly mounted at an outer side of one of the supporting blocks 107, a moving screw 106 is mounted on an output shaft of the first driving motor 108, the moving screw 106 is in threaded connection with the upright 203, two smooth ends of the moving screw 106 are respectively rotatably disposed in the two supporting blocks 107, a plurality of shaft levers 104 are fixedly installed in the elongated slot 109, the circumferential walls of the plurality of shaft levers 104 are all sleeved with rollers 105, the rollers 105 are located in the track grooves 206, one side of each roller 105 is attached to the top of the support plate 201, the two sides of the base 101 are both fixedly installed with a limiting strip 103, the limiting strips 103 are slidably arranged in the limiting grooves 205, the support frame 3 comprises a fixed block 301, one end of the fixed block 301 is fixedly connected with the base 101, the top of the fixed block 301 is fixedly installed with a vertical block 302, one side of the vertical block 302 is located above the base 101 and is fixedly installed with two sliding rods 303, one end of each sliding rod 303, far away from the vertical block 302, is fixedly installed with a positioning block 304, the outer walls of the two sliding rods 303 are slidably provided with a sliding block 307, one side of the vertical block 302, far away from the two sliding rods 303 is fixedly installed with a second driving motor 306, two smooth ends of positioning screw 305 rotate with riser 302 and locating piece 304 respectively and are connected, during the use, the patient can lie flat in backup pad 201, first driving motor 108 can drive and remove lead screw 106 and rotate, make stand 203 drive backup pad 201 and remove, realize the removal to the patient at length direction, when backup pad 201 removes, the gyro wheel 105 of setting can be at track groove 206 internal rotation, can effectually reduce the friction when backup pad 201 removes, second driving motor 306 can drive positioning screw 305 and rotate, make slider 307 slide on slide bar 303, realize the adjustment to width direction, and then after patient lies flat, can be convenient the seek the position of dialyzing, facilitate the use, the spacing strip 103 that sets up slides and sets up in spacing groove 205, can carry on spacingly to the removal of backup pad 201, also can avoid backup pad 201 and base 101 separation.

Referring to fig. 3 and 5, an electric telescopic rod 308 is fixedly installed at the top of the sliding block 307, a transverse plate 309 is fixedly installed at the bottom of the electric telescopic rod 308, a straight tube 310 is fixedly installed in the transverse plate 309, the straight tube 310 is sleeved on the outer wall of the dialysis tube 4, a soft rubber sleeve is fixedly installed in the straight tube 310, the dialysis tube 4 can be inserted into the straight tube 310, and the electric telescopic rod 308 is adjusted, so that the electric telescopic rod 308 can drive the straight tube 310 to move to a reasonable position, the dialysis tube 4 positioned outside the human body can be limited by the arranged straight tube 310, the shaking of the dialysis tube 4 is avoided, the stability is improved, the control mode of the invention is controlled by manually starting and closing a switch, the wiring diagram of a power element and the supply of a power supply belong to the common knowledge in the field, and the invention is mainly intended to protect mechanical devices, the invention will not be explained in detail with regard to the manner of control and wiring arrangements.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a be used for clinical peritoneal dialysis locator of nephrology dept, includes supporting seat (1), one side fixed mounting of supporting seat (1) has support frame (3), its characterized in that still includes:

dialysis tube (4) arranged on support frame (3), a transparent cover (5) is sleeved on the outer wall of dialysis tube (4), a rubber ring block (6) is bonded at the bottom of transparent cover (5), a ring cavity (601) is formed in the bottom of rubber ring block (6), a micro pump (7) is fixedly arranged on the outer wall of rubber ring block (6), the air inlet end of micro pump (7) is communicated with ring cavity (601), an air pipe (8) communicated with ring cavity (601) is arranged in rubber ring block (6) in a penetrating manner, a micro control valve (9) is arranged on air pipe (8), a clamping component (10) is fixedly arranged at the top of transparent cover (5), the clamping component (10) comprises a first arc-shaped plate (1001) and a second arc-shaped plate (1002), the second arc-shaped plate (1002) is fixedly arranged at the top of transparent cover (5), and the inner wall of second arc-shaped plate (1002) is attached to the outer wall of dialysis tube (4), a plate (1003) is fixedly mounted at the top of the transparent cover (5), two sleeves (1006) are fixedly mounted on one side, close to the dialysis tube (4), of the plate (1003), one ends, far away from the plate (1003), of the two sleeves (1006) are fixedly connected with a first arc-shaped plate (1001), an adjusting screw rod (1004) is rotatably arranged in the plate (1003), the smooth end of the adjusting screw rod (1004) is rotatably arranged in the first arc-shaped plate (1001), and a hand wheel (1005) is fixedly mounted at the other end of the adjusting screw rod (1004);

set up in supporting component (2) at supporting seat (1) top, supporting component (2) are including backup pad (201), the bottom fixed mounting of backup pad (201) has two sets of track strips (202), every group form between track strip (202) track groove (206), spacing groove (205) have been seted up on the inner wall of track groove (206), the bottom center department fixed mounting of backup pad (201) has stand (203), and has seted up screw hole (204) in stand (203).

2. The clinical peritoneal dialysis locator for nephrology department of claim 1, characterized in that the supporting seat (1) comprises a base (101), a groove (102) is formed in the top of the base (101), two supporting blocks (107) are fixedly installed in the groove (102), a first driving motor (108) is fixedly installed on the outer side of one of the supporting blocks (107), a movable screw rod (106) is installed on an output shaft of the first driving motor (108), and the movable screw rod (106) is in threaded connection with a vertical column (203).

3. The clinical peritoneal dialysis locator for nephrology department of claim 2, characterized in that, the two smooth ends of the movable lead screw (106) are respectively and rotatably arranged in the two supporting blocks (107).

4. The clinical peritoneal dialysis locator for nephrology department according to claim 2, characterized in that the top of the base (101) near both sides is opened with an elongated slot (109), a plurality of shaft rods (104) are fixedly installed in the elongated slot (109), and the circumferential walls of the plurality of shaft rods (104) are all sleeved with rollers (105), the rollers (105) are located in the track grooves (206), and one side of the rollers (105) is attached to the top of the support plate (201).

5. The clinical peritoneal dialysis locator for nephrology department of claim 2, characterized in that both sides of the base (101) are fixedly provided with a limiting strip (103), and the limiting strip (103) is slidably arranged in a limiting groove (205).

6. The clinical peritoneal dialysis locator for nephrology department of claim 2, characterized in that, the support frame (3) includes fixed block (301), the one end and the base (101) fixed connection of fixed block (301), the top fixed mounting of fixed block (301) has riser (302), one side of riser (302) is located the top fixed mounting of base (101) has two slide bars (303), two the one end fixed mounting that riser (302) was kept away from to slide bar (303) has locating piece (304), two slide bar (303) go up the slip and are provided with slider (307).

7. The clinical peritoneal dialysis locator for nephrology department of claim 6, characterized in that one side of the vertical block (302) far away from the two slide bars (303) is fixedly provided with a second driving motor (306), an output shaft of the second driving motor (306) is provided with a positioning screw rod (305), the positioning screw rod (305) is in threaded connection with a slide block (307), and two smooth ends of the positioning screw rod (305) are respectively in rotary connection with the vertical block (302) and the positioning block (304).

8. The clinical peritoneal dialysis locator for nephrology department of claim 6, characterized in that an electric telescopic rod (308) is fixedly installed at the top of the sliding block (307), a transverse plate (309) is fixedly installed at the bottom of the electric telescopic rod (308), and a straight pipe (310) is fixedly installed in the transverse plate (309).

9. The clinical peritoneal dialysis locator for nephrology department according to claim 9, characterized in that the straight tube (310) is sleeved on the outer wall of the dialysis tube (4), and a soft rubber sleeve is fixedly installed in the straight tube (310).

10. The clinical peritoneal dialysis positioner for nephrology department of claim 1, characterized in that the first arc-shaped plate (1001) and the second arc-shaped plate (1002) are matched, and the inner diameter of the first arc-shaped plate (1001) and the second arc-shaped plate (1002) is equal to the outer diameter of the dialysis tube (4).