CN215134448U - Be used for nephrology dept peritoneal dialysis locator - Google Patents
Be used for nephrology dept peritoneal dialysis locator Download PDFInfo
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- CN215134448U CN215134448U CN202022737188.1U CN202022737188U CN215134448U CN 215134448 U CN215134448 U CN 215134448U CN 202022737188 U CN202022737188 U CN 202022737188U CN 215134448 U CN215134448 U CN 215134448U
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Abstract
A positioner for peritoneal dialysis in nephrology department comprises a fitting part, a mounting plate, a sliding plate, a plurality of groups of sliding blocks, a first elastic belt, a second elastic belt and a connecting pipe; the projection shape of the attaching part is a fan-shaped ring, and the end face of the attaching part is provided with a first square hole; the attaching part is connected with the mounting plate through a plurality of groups of connecting pieces; a second square hole is formed in the mounting plate; two groups of sliding grooves are arranged on the inner wall of the second square hole; an opening is formed in the upper end face of the mounting plate by any one group of sliding grooves; the sliding plate is respectively connected with the two groups of sliding chutes in a sliding way through a plurality of groups of sliding blocks; any group of sliding blocks positioned in the opening is provided with a fixing component used for fixing the sliding blocks on the mounting plate; one end of the first elastic belt is connected with one end of the fitting part; the other end of laminating portion is connected to the one end of second elastic webbing, and the other end of first elastic webbing can be dismantled to the other end of second elastic webbing and connect. The utility model discloses can dialyse to the patient fast with connecting pipe and the internal peritoneal tube sealing connection of patient to can carry out quick fixed to the connecting pipe.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a be used for nephrology dept peritoneal dialysis locator.
Background
Peritoneal dialysis is a dialysis mode, which utilizes the peritoneum of a human body as a dialysis membrane, exchanges solute and water through dialysate filled into the peritoneum and plasma components in capillary vessels on the other side of the peritoneum, removes redundant water and retention metabolites in the body, supplements necessary substances for the human body through the dialysate at the same time, and achieves the purpose of supporting treatment or kidney replacement through continuously updating the peritoneal dialysate; in peritoneal dialysis, a connecting pipe is needed to be used for matching and connecting an infusion tube with a peritoneal tube in a patient body so as to carry out infusion dialysis operation on the patient, but the connecting pipe needs to be fixed in the dialysis process; however, the existing fixing structure is inconvenient to use, the fixing structure is inconvenient to adjust after being matched and fixed on the body of a patient, and a large amount of time is spent for fixing again after the fixing is not proper, so that the treatment efficiency of the patient is greatly reduced, and the discomfort of the patient is increased; to this end, a peritoneal dialysis positioner for nephrology department is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a be used for nephrology dept peritoneal dialysis locator, the utility model is simple in operation convenient to use can dialyse with connecting pipe and the internal peritoneal tube sealing connection of patient fast to the patient to can carry out quick fixed to the connecting pipe, in order to improve efficiency and the comfort level of dialyzing to the patient.
(II) technical scheme
In order to solve the problems, the utility model provides a positioner for peritoneal dialysis in nephrology department, which comprises a laminating part, a plurality of groups of connecting pieces, a mounting plate, a sliding plate, a plurality of groups of sliding blocks, a mounting cylinder, a handle, a spring, a limiting rod, a first elastic band, a second elastic band and a connecting pipe;
the projection shape of the attaching part is a fan-shaped ring, and the end face of the attaching part is provided with a first square hole; the plurality of groups of connecting pieces are distributed side by side, and two ends of the plurality of groups of connecting pieces are respectively connected with the outer peripheral surface of the attaching part and the mounting plate; a second square hole is formed in the mounting plate; the inner wall of the second square hole is provided with two groups of sliding chutes along the length direction of the mounting plate; an opening is formed in the upper end face of the mounting plate of any one group of sliding chutes, and a plurality of groups of limiting blind holes are formed in the inner wall, far away from the opening, of any one group of sliding chutes; the plurality of groups of limiting blind holes are uniformly distributed at equal intervals;
the sliding blocks are respectively connected with two ends of the sliding plate, the sliding blocks are respectively connected with the two groups of sliding grooves in a sliding manner, and any one group of sliding blocks in the opening is provided with a first through hole; the sliding plate is provided with a quick assembly component used for detachably clamping and fixing the connecting pipe;
one end of the mounting cylinder penetrates through the opening and is connected with the sliding block, the interior of the mounting cylinder is communicated with the first through hole, and the other end of the mounting cylinder is provided with a second through hole; one end of the limiting rod is connected with the handle, and the other end of the limiting rod sequentially penetrates through the second through hole and the first through hole and is inserted into one group of limiting blind holes in a matched mode to form a limiting structure; a sliding part is arranged on the limiting rod positioned in the mounting cylinder; the sliding part is connected with the inner wall of the mounting cylinder in a sliding manner;
the spring is positioned in the mounting cylinder, the spring is sleeved on the outer side of the limiting rod, and two ends of the spring are respectively connected with the sliding part and the inner wall of the mounting cylinder;
one end of the first elastic belt is connected with one end of the fitting part; the other end of laminating portion is connected to the one end of second elastic webbing, and the other end of first elastic webbing can be dismantled to the other end of second elastic webbing and connect.
Preferably, an elastic pad is arranged on the inner end face of the attaching part; the elastic cushion is covered with a waterproof layer.
Preferably, one end of the limiting rod, which is far away from the handle, is a spherical surface.
Preferably, the other end of the second elastic belt is provided with a lock tongue; the other end of the first elastic belt is provided with a lock catch; the lock catch is buckled with the lock tongue.
Preferably, the quick assembly comprises a clamping cylinder and a fastener; wherein, the sliding plate is provided with a third through hole;
the clamping cylinder is connected with the sliding plate, the central axis of the clamping cylinder is superposed with the central axis of the third through hole, a plurality of groups of gaps are arranged at one end of the clamping cylinder, which is far away from the sliding plate, and external threads are arranged on the outer peripheral surface of the clamping cylinder;
the fastening piece is provided with a fastening bin along the central axis direction thereof; the inner diameter of the fastening bin is gradually reduced along the central axis direction of the fastening bin, and internal threads are arranged on the inner wall of the fastening bin; the fastener is connected with the external thread of the clamping barrel through the internal thread in a matching way and is used for contracting the clamping barrel.
Preferably, a clamping sleeve for being sleeved outside the connecting pipe in an interference manner is arranged in the clamping cylinder.
Preferably, the clamping cylinder is in threaded fit connection with the third through hole.
Preferably, the connecting pipe comprises an air inlet pipe, an inner pipe, an outer pipe and a plurality of groups of air bags;
the two ends of the outer pipe are respectively provided with a first connecting part and a second connecting part; the outer diameter values of the first connecting part and the second connecting part are the same and are not smaller than the outer diameter value of the outer tube, and the first connecting part and the second connecting part are provided with matching bins along the central axis direction thereof; a plurality of groups of grooves are formed in the peripheral surface of the second connecting part along the peripheral direction; the multiple groups of air bags are respectively arranged in the multiple groups of grooves, and two adjacent groups of air bags are communicated with each other;
connectors for connecting the interiors of the two assembled matching bins in a matching way are respectively arranged at the two ends of the inner pipe; an air inlet channel is defined between the peripheral surface of the inner pipe and the inner wall of the outer pipe; the air inlet channel is communicated with one group of air bags, and an air release valve is arranged on the outer pipe of the air inlet channel;
the intake-tube connection outer tube is equipped with the check valve in the intake pipe, the inside and the inlet channel intercommunication of intake pipe.
Preferably, the connector is in threaded fit connection with the assembly bin.
The above technical scheme of the utility model has following profitable technological effect:
when the utility model is used, the first elastic belt and the second elastic belt are matched and connected through the lock catch and the lock tongue to wear the fitting part on the body of a patient; the handheld handle is pulled towards one side far away from the mounting plate, the spring is compressed, the sliding plate is moved to a proper position on the mounting plate, the limiting rods are inserted into one group of limiting blind holes in a matched mode under the action of elastic force of the spring after the handle is loosened, and the sliding plate is fixed on the mounting plate; one end of the outer tube, which is provided with the second connecting part, penetrates through the clamping cylinder and is inserted into the peritoneal tube in the body of the patient, and the clamping cylinder is contracted by rotating the fastener so as to clamp the connecting tube in the clamping cylinder; then, the air blowing device is used for inflating the air inlet pipe, and the air enters the multiple groups of air bags along the air inlet channel; the air bag is inflated to eject out of the grooves and tightly press the inner wall of the peritoneal tube, so that a sealing effect is achieved; connect first connecting portion with the cooperation of outside transfer line, and then transfer line, inner tube and peritoneal tube communicate in proper order, can carry out the peritoneal dialysis operation to the patient, easy operation convenient to use improves the efficiency to patient's dialysis nursing treatment greatly.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a peritoneal dialysis positioner for nephrology department provided by the utility model.
Fig. 2 is a schematic structural diagram of the direction a-a in a peritoneal dialysis positioner for nephrology department according to the present invention.
Fig. 3 is a schematic structural view of the part B enlarged in the peritoneal dialysis positioner for nephrology department according to the present invention.
Fig. 4 is a front view of the peritoneal dialysis positioner for nephrology department according to the present invention.
Fig. 5 is a schematic structural view of a connecting tube used in a peritoneal dialysis positioner for nephrology department according to the present invention.
Fig. 6 is a schematic structural view of the part C of the peritoneal dialysis positioner for nephrology department according to the present invention.
Reference numerals: 1. a bonding section; 2. a connecting member; 3. mounting a plate; 4. a first square hole; 5. a second square hole; 6. a chute; 7. an opening; 8. a sliding plate; 9. a clamping cylinder; 10. a fastener; 11. a slider; 12. mounting the cylinder; 13. a handle; 14. a spring; 15. a slider; 16. a limiting rod; 17. a limiting blind hole; 18. a gap; 19. a first elastic band; 20. locking; 21. a second elastic band; 22. a latch bolt; 23. a connecting pipe; 24. an air inlet pipe; 25. a gas release valve; 26. a first connection portion; 27. an inner tube; 28. a connector; 29. an air intake passage; 30. an outer tube; 31. a groove; 32. an air bag; 33. a second connecting portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the utility model provides a positioner for peritoneal dialysis for nephrology department, which comprises a fitting part 1, a plurality of sets of connecting pieces 2, a mounting plate 3, a sliding plate 8, a plurality of sets of sliding blocks 11, a mounting barrel 12, a handle 13, a spring 14, a limiting rod 16, a first elastic band 19, a second elastic band 21 and a connecting pipe 23;
the projection shape of the attaching part 1 is a fan-shaped ring, and the end surface of the attaching part 1 is provided with a first square hole 4;
the multiple groups of connecting pieces 2 are distributed side by side, and two ends of the multiple groups of connecting pieces 2 are respectively connected with the peripheral surface of the attaching part 1 and the mounting plate 3; wherein, the connecting pieces 2 are provided with two groups, and the connecting pieces 2 are selected from but not limited to connecting rods or connecting plates;
a second square hole 5 is formed in the mounting plate 3; the inner wall of the second square hole 5 along the length direction of the mounting plate 3 is provided with two groups of sliding chutes 6; an opening 7 is formed in the upper end face of the mounting plate 3 of any one group of sliding chutes 6, and a plurality of groups of limiting blind holes 17 are formed in the inner wall, far away from the opening 7, of any one group of sliding chutes 6; the plurality of groups of limiting blind holes 17 are uniformly distributed along the length direction of the mounting plate 3 at equal intervals;
the plurality of groups of sliding blocks 11 are respectively connected with two ends of the sliding plate 8, the plurality of groups of sliding blocks 11 are respectively connected with the two groups of sliding chutes 6 in a sliding manner, and any one group of sliding blocks 11 positioned in the opening 7 is provided with a first through hole; the sliding plate 8 is provided with a fast assembly for detachably clamping and fixing the connecting pipe 23;
one end of the mounting cylinder 12 penetrates through the opening 7 and is connected with the sliding block 11, the interior of the mounting cylinder 12 is communicated with the first through hole, and the other end of the mounting cylinder 12 is provided with a second through hole; one end of a limiting rod 16 is connected with the handle 13, and the other end of the limiting rod 16 sequentially penetrates through the second through hole and the first through hole and is inserted into one group of limiting blind holes 17 in a matched mode to form a limiting structure; a sliding part 15 is arranged on a limiting rod 16 positioned in the mounting cylinder 12; the sliding part 15 is connected with the inner wall of the mounting cylinder 12 in a sliding way;
the spring 14 is positioned in the mounting cylinder 12, the spring 14 is sleeved on the outer side of the limiting rod 16, and two ends of the spring 14 are respectively connected with the sliding part 15 and the inner wall of the mounting cylinder 12;
one end of the first elastic band 19 is connected with one end of the attaching part 1; one end of the second elastic band 21 is connected to the other end of the attaching portion 1, and the other end of the second elastic band 21 is detachably connected to the other end of the first elastic band 19.
In an alternative embodiment, the inner end surface of the fitting part 1 is provided with an elastic pad; the waterproof layer is coated on the elastic pad, and the elastic pad arranged on the inner end face of the fitting part 1 improves the comfort level of the fitting part 1 after contacting with the body of a user.
In an alternative embodiment, the end of the stop rod 16 away from the handle 13 is provided with a spherical surface, so that the stop rod 16 can be conveniently inserted into the stop blind hole 17 in a matching manner.
In an alternative embodiment, the other end of the second elastic band 21 is provided with a locking tongue 22; the other end of the first elastic belt 19 is provided with a lock catch 20; hasp 20 is connected with the mutual lock of spring bolt 22, through hasp 20 and the spring bolt 22 that is equipped with conveniently can dismantle first elastic webbing 19 and second elastic webbing 21 and be connected, still conveniently adjusts the usable length of first elastic webbing 19 and second elastic webbing 21 in order to satisfy the demand of wearing laminating portion 1 on the user health to the patient of difference.
In an alternative embodiment, the quick-fit assembly comprises a clamping cylinder 9 and fasteners 10; wherein, the sliding plate 8 is provided with a third through hole;
the clamping cylinder 9 is connected with the sliding plate 8, the central axis of the clamping cylinder 9 is superposed with the central axis of the third through hole, a plurality of groups of gaps 18 are arranged at one end of the clamping cylinder 9, which is far away from the sliding plate 8, and external threads are arranged on the peripheral surface of the clamping cylinder 9;
the fastening piece 10 is provided with a fastening bin along the central axis direction thereof; the inner diameter of the fastening bin is gradually reduced along the central axis direction of the fastening bin, and internal threads are arranged on the inner wall of the fastening bin; the fastener 10 is matched and connected with the external thread of the clamping barrel 9 through the internal thread and is used for contracting the clamping barrel 9;
during the use, pass a centre gripping section of thick bamboo 9 with connecting pipe 23, connecting pipe 23 is connected with predetermineeing the peritoneal tube cooperation in the patient is internal, and rotatory fastener 10 shrink a centre gripping section of thick bamboo 9 is in order to keep in the centre gripping of thick bamboo 9 with connecting pipe 23 centre gripping, easy operation convenient to use.
In an optional embodiment, a clamping sleeve for being sleeved outside the connecting pipe 23 in an interference fit manner is arranged in the clamping cylinder 9, so as to improve the stability of clamping and fixing the connecting pipe 23 and avoid damage to the connecting pipe 23 after clamping.
In an alternative embodiment, the clamping cylinder 9 is connected with the third through hole in a threaded fit manner, so that the clamping cylinder 9 can be conveniently disassembled and assembled;
further, the clamping cylinder 9 can be mounted with the sliding plate 8 through an angle adjusting assembly.
In an alternative embodiment, the connecting tube 23 includes an inlet tube 24, an inner tube 27, an outer tube 30, and a plurality of sets of air cells 32;
the two ends of the outer tube 30 are respectively provided with a first connecting part 26 and a second connecting part 33; the outer diameter values of the first connecting part 26 and the second connecting part 33 are the same and are not smaller than the outer diameter value of the outer tube 30, and the first connecting part 26 and the second connecting part 33 are provided with matching bins along the central axis direction thereof; a plurality of groups of grooves 31 are formed on the outer peripheral surface of the second connecting part 33 along the outer peripheral direction thereof; the multiple groups of air bags 32 are respectively arranged in the multiple groups of grooves 31, and two adjacent groups of air bags 32 are communicated with each other;
two ends of the inner pipe 27 are respectively provided with a connector 28 for matching and connecting the interiors of the two assembled matching bins; an air inlet channel 29 is enclosed between the outer peripheral surface of the inner pipe 27 and the inner wall of the outer pipe 30; the air inlet channel 29 is communicated with one group of air bags 32, and the air inlet channel 29 is provided with an air release valve 25 on the outer pipe 30;
the air inlet pipe 24 is connected with the outer pipe 30, a one-way valve is arranged in the air inlet pipe 24, and the interior of the air inlet pipe 24 is communicated with the air inlet channel 29;
when in use, one end of the outer tube 30 provided with the second connecting part 33 is inserted into a peritoneal tube in a patient body, the air inlet tube 24 is inflated by using the air blowing device, and the air enters the plurality of groups of air bags 32 along the air inlet channel 29; the air bag 32 is inflated to eject out from the grooves 31 and tightly press the inner wall of the peritoneal tube, so that the sealing effect is achieved; the first connecting part 26 is connected with the external infusion tube in a matching way, and then the infusion tube, the inner tube 27 and the peritoneal tube are sequentially communicated, so that the peritoneal dialysis operation can be carried out on the patient.
In an alternative embodiment, the connector 28 is threadably engaged with the assembly housing to facilitate removal and installation of the inner tube 27.
In the utility model, when in use, the first elastic belt 19 and the second elastic belt 21 are matched and connected through the lock buckle 20 and the lock tongue 22 to put the fitting part 1 on the body of the patient; the hand-held handle 13 is pulled towards the side far away from the mounting plate 3, the spring 14 is compressed, the sliding plate 8 is moved to a proper position on the mounting plate 3, and the limiting rod 16 is inserted into one group of limiting blind holes 17 in a matched mode under the action of the elastic force of the spring 14 when the handle 13 is loosened, so that the sliding plate 8 is fixed on the mounting plate 3; the end of the outer tube 30 provided with the second connecting part 33 is inserted into the peritoneal tube in the patient's body through the clamping cylinder 9, and the rotating fastener 10 contracts the clamping cylinder 9 to clamp the connecting tube 23 in the clamping cylinder 9; then, the air inlet pipe 24 is inflated by using an air blowing device, and the air enters a plurality of groups of air bags 32 along the air inlet channel 29; the air bag 32 is inflated to eject out from the grooves 31 and tightly press the inner wall of the peritoneal tube, so that the sealing effect is achieved; the first connecting part 26 is connected with the external infusion tube in a matching way, and then the infusion tube, the inner tube 27 and the peritoneal tube are sequentially communicated, so that the peritoneal dialysis operation can be carried out on the patient.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A positioner for peritoneal dialysis in nephrology department is characterized by comprising a fitting part (1), a plurality of groups of connecting pieces (2), a mounting plate (3), a sliding plate (8), a plurality of groups of sliding blocks (11), a mounting cylinder (12), a handle (13), a spring (14), a limiting rod (16), a first elastic belt (19), a second elastic belt (21) and a connecting pipe (23);
the projection shape of the attaching part (1) is fan-shaped, and a first square hole (4) is formed in the end face of the attaching part (1); the multiple groups of connecting pieces (2) are distributed side by side, and two ends of the multiple groups of connecting pieces (2) are respectively connected with the peripheral surface of the attaching part (1) and the mounting plate (3); a second square hole (5) is formed in the mounting plate (3); the inner wall of the second square hole (5) is provided with two groups of sliding chutes (6) along the length direction of the mounting plate (3); an opening (7) is formed in the upper end face of the mounting plate (3) of any one group of sliding chutes (6), and a plurality of groups of limiting blind holes (17) are formed in the inner wall, far away from the opening (7), of any one group of sliding chutes (6); the plurality of groups of limiting blind holes (17) are uniformly distributed at equal intervals;
the sliding blocks (11) are respectively connected with two ends of the sliding plate (8), the sliding blocks (11) are respectively connected with the two sliding chutes (6) in a sliding manner, and a first through hole is formed in any one sliding block (11) in the opening (7); the sliding plate (8) is provided with a fast assembly component used for detachably clamping and fixing the connecting pipe (23);
one end of the mounting cylinder (12) penetrates through the opening (7) and is connected with the sliding block (11), the interior of the mounting cylinder (12) is communicated with the first through hole, and the other end of the mounting cylinder (12) is provided with a second through hole; one end of the limiting rod (16) is connected with the handle (13), and the other end of the limiting rod (16) sequentially penetrates through the second through hole and the first through hole and is inserted into one group of limiting blind holes (17) in a matched mode to form a limiting structure; a sliding part (15) is arranged on a limiting rod (16) positioned in the mounting cylinder (12); the sliding part (15) is connected with the inner wall of the mounting cylinder (12) in a sliding way;
the spring (14) is positioned in the mounting cylinder (12), the spring (14) is sleeved on the outer side of the limiting rod (16), and two ends of the spring (14) are respectively connected with the sliding part (15) and the inner wall of the mounting cylinder (12);
one end of the first elastic belt (19) is connected with one end of the attaching part (1); one end of the second elastic belt (21) is connected with the other end of the attaching part (1), and the other end of the second elastic belt (21) is detachably connected with the other end of the first elastic belt (19).
2. The peritoneal dialysis positioner for nephrology department of claim 1, characterized in that the inner end surface of the fitting part (1) is provided with an elastic pad; the elastic cushion is covered with a waterproof layer.
3. The peritoneal dialysis positioner for nephrology department of claim 1, characterized in that one end of the limiting rod (16) far away from the handle (13) is provided with a spherical surface.
4. The peritoneal dialysis positioner for nephrology department of claim 1, characterized in that the other end of the second elastic band (21) is provided with a lock tongue (22); the other end of the first elastic belt (19) is provided with a lock catch (20); the lock catch (20) and the bolt (22) are mutually buckled and connected.
5. A positioner for peritoneal dialysis as claimed in claim 1, characterized in that the quick-fit assembly comprises a clamping cylinder (9) and fasteners (10); wherein, the sliding plate (8) is provided with a third through hole;
the clamping cylinder (9) is connected with the sliding plate (8), the central axis of the clamping cylinder (9) is superposed with the central axis of the third through hole, a plurality of groups of gaps (18) are arranged at one end of the clamping cylinder (9) far away from the sliding plate (8), and external threads are arranged on the outer peripheral surface of the clamping cylinder (9);
the fastening piece (10) is provided with a fastening bin along the central axis direction thereof; the inner diameter of the fastening bin is gradually reduced along the central axis direction of the fastening bin, and internal threads are arranged on the inner wall of the fastening bin; the fastener (10) is matched and connected with the external thread of the clamping cylinder (9) through the internal thread and is used for contracting the clamping cylinder (9).
6. The peritoneal dialysis locator for the nephrology department according to claim 5, characterized in that a clamping sleeve for being sleeved outside the connecting pipe (23) in an interference fit manner is arranged in the clamping cylinder (9).
7. Peritoneal dialysis positioner for nephrology department according to claim 5, characterized in that the clamping cylinder (9) is in threaded fit connection with the third through hole.
8. The peritoneal dialysis positioner for nephrology department of claim 1, characterized in that the connecting tube (23) comprises an air inlet tube (24), an inner tube (27), an outer tube (30) and a plurality of sets of balloons (32);
the two ends of the outer pipe (30) are respectively provided with a first connecting part (26) and a second connecting part (33); the outer diameter values of the first connecting part (26) and the second connecting part (33) are the same and are not smaller than the outer diameter value of the outer pipe (30), and the first connecting part (26) and the second connecting part (33) are provided with matching bins along the central axis direction; a plurality of groups of grooves (31) are formed on the outer peripheral surface of the second connecting part (33) along the outer peripheral direction; a plurality of groups of air bags (32) are respectively arranged in the plurality of groups of grooves (31), and two adjacent groups of air bags (32) are communicated with each other;
two ends of the inner pipe (27) are respectively provided with a connector (28) which is used for matching and connecting the interiors of the two assembled matching bins; an air inlet channel (29) is enclosed between the outer peripheral surface of the inner pipe (27) and the inner wall of the outer pipe (30); the air inlet channel (29) is communicated with one group of air bags (32), and the air inlet channel (29) is provided with an air release valve (25) on the outer tube (30);
the air inlet pipe (24) is connected with the outer pipe (30), a one-way valve is arranged in the air inlet pipe (24), and the inside of the air inlet pipe (24) is communicated with the air inlet channel (29).
9. The peritoneal dialysis positioner for nephrology department of claim 8, characterized in that the connector (28) is in threaded fit connection with the assembly bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737188.1U CN215134448U (en) | 2020-11-23 | 2020-11-23 | Be used for nephrology dept peritoneal dialysis locator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737188.1U CN215134448U (en) | 2020-11-23 | 2020-11-23 | Be used for nephrology dept peritoneal dialysis locator |
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| CN215134448U true CN215134448U (en) | 2021-12-14 |
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| CN202022737188.1U Active CN215134448U (en) | 2020-11-23 | 2020-11-23 | Be used for nephrology dept peritoneal dialysis locator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563068A (en) * | 2024-01-15 | 2024-02-20 | 成都市新都区中医医院 | Peritoneal dialysis positioner for nephrology department |
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2020
- 2020-11-23 CN CN202022737188.1U patent/CN215134448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563068A (en) * | 2024-01-15 | 2024-02-20 | 成都市新都区中医医院 | Peritoneal dialysis positioner for nephrology department |
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