CN217366712U - Automatic metering device for peritoneal dialysis liquid exchange - Google Patents

Automatic metering device for peritoneal dialysis liquid exchange Download PDF

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Publication number
CN217366712U
CN217366712U CN202220594106.9U CN202220594106U CN217366712U CN 217366712 U CN217366712 U CN 217366712U CN 202220594106 U CN202220594106 U CN 202220594106U CN 217366712 U CN217366712 U CN 217366712U
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rod
metering device
peritoneal dialysis
limiting column
display screen
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CN202220594106.9U
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Inventor
李锐钊
叶智明
刘卓华
宁志芳
简金莲
陈岱
邓莉莉
宋萍
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Guangdong General Hospital
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Guangdong General Hospital
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Abstract

The utility model discloses an automatic metering device for peritoneal dialysis liquid exchange, which comprises a metering device main body, a hook, a display screen, an alarm and a button, wherein the middle part of the lower end of the metering device main body is provided with the hook, the metering device main body is provided with the display screen, the side of the display screen is provided with the alarm, and the lower end of the display screen is provided with the button; further comprising: the lower end of the limiting column is provided with an adjusting rod, and the lower end of the adjusting rod is fixedly connected with a limiting block; the inserted bar is installed on the side of the limiting column, the inserted bar is connected with the side of the limiting column through the built-in spring, and the inner end of the inserted bar is inserted into the positioning hole. This an autometer for peritoneal dialysis trades liquid can carry out automatic weighing to the peritoneal dialysis solution at the in-process that uses, can fill at the peritoneal dialysis solution simultaneously and carry out automatic clamp after the certain degree and close, avoids trading the liquid in-process and need someone guard.

Description

Automatic metering device for peritoneal dialysis liquid replacement
Technical Field
The utility model relates to a peritoneal dialysis technical field specifically is an autometer ware that is used for peritoneal dialysis to trade liquid.
Background
Peritoneal dialysis is one of the treatment methods for uremia patients, the peritoneal dialysis is a kidney replacement treatment method which utilizes the characteristics of a semipermeable membrane of the peritoneum of a patient, fills dialysis liquid into the abdominal cavity regularly and regularly by using the principles of dispersion and convection, and discharges waste liquid out of the body, thereby removing in-vivo retention metabolites, correcting electrolyte and acid-base imbalance and ultrafiltering moisture, and a meter is usually used for ensuring the accuracy of filling amount when the peritoneal dialysis liquid is filled.
However, the existing meter has the following problems:
the existing meter only can play a simple metering and weighing role in the using process, and cannot automatically clamp and close the peritoneal dialysis solution after the peritoneal dialysis solution is filled to a certain degree in the peritoneal dialysis process, so that the whole solution changing process of the peritoneal dialysis solution still needs someone to stay for guard, and the whole process is complicated.
Therefore, there is a need for an automatic meter for peritoneal dialysis exchange solutions that solves the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic measurement ware for peritoneal dialysis trades liquid to solve the in-process that present counter in the existing market that above-mentioned background art provided and only can play simple measurement effect of weighing, can not be at the in-process of peritoneal dialysis, fill to carry out automatic clamp to it after the certain degree when peritoneal dialysis, thereby make its peritoneal dialysis's whole liquid process of trading still need someone to stop watch, the holistic comparatively loaded down with trivial details problem of just doing.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic metering device for peritoneal dialysis liquid exchange comprises a metering device main body, a hook, a display screen, an alarm and a key, wherein the hook is arranged in the middle of the lower end of the metering device main body, the display screen is arranged on the metering device main body, the alarm is arranged on the side of the display screen, and the key is arranged at the lower end of the display screen;
further comprising:
the limiting column is arranged on the side of the metering device main body, the lower end of the limiting column is provided with an adjusting rod, and the lower end of the adjusting rod is fixedly connected with a limiting block;
the inserting rod is arranged on the side of the limiting column, the inserting rod and the side of the limiting column are connected with each other through a built-in spring, the inner end of the inserting rod is inserted into a positioning hole, and the positioning hole is formed in the side of the adjusting rod;
the through hole is formed in the middle of the limiting block, the electric telescopic rod is fixedly connected inside the limiting block, the lower end of the electric telescopic rod is provided with a movable frame, and the inner side of the lower end of the movable frame is arched outwards to form a contact block;
the extrusion rod is installed on the side of the contact block, and the extrusion rod and the limiting block are connected with each other through a return spring for providing return elasticity.
Preferably, the outer wall of the upper end of the adjusting rod is attached to the inner wall of the limiting column, and the adjusting rod and the limiting column form a sliding connection structure.
Through adopting above-mentioned technical scheme, the inner wall of adjusting pole and spacing post is laminated each other to can improve the stability of adjusting the pole and moving in spacing post.
Preferably, the outer wall of the inner end of the inserted rod is attached to the inner wall of the positioning hole, the inserted rod forms an elastic telescopic structure through the built-in spring and the limiting column, and the positioning holes are uniformly distributed on the side of the adjusting rod.
Through adopting above-mentioned technical scheme, thereby can make the inserted bar that removes inside the spacing post rebound that resets through built-in spring's setting.
Preferably, an integrally formed structure is arranged between the movable frame and the abutting block, and the movable frame is of a U-shaped structure.
Through adopting above-mentioned technical scheme, thereby utilize the motion of adjustable shelf to make integrated into one piece's conflict piece carry out synchronous motion.
Preferably, laminate each other between the outer end of touch multitouch and stripper bar, and the binding face sets up to the cambered surface between touch multitouch and the stripper bar outer end.
Through adopting above-mentioned technical scheme, thereby can extrude the promotion to the extrusion pole through the removal of supporting touch multitouch.
Preferably, the inner end of the extrusion rod is arc-shaped, and the extrusion rod forms an elastic telescopic structure through the reset spring and the limiting block.
Through adopting above-mentioned technical scheme, thereby can carry out the clamp to peritoneal dialysis solution pipeline through the motion of extrusion pole and close.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic metering device for peritoneal dialysis liquid exchange can automatically weigh peritoneal dialysis liquid in the using process, and can automatically clamp and close the peritoneal dialysis liquid after the peritoneal dialysis liquid is filled to a certain degree, so that the condition that someone needs to guard in the liquid exchange process is avoided; and:
1. the automatic dialysate weighing device is provided with an alarm, dialysate can be weighed through the metering device main body, so that the metering and weighing module is adopted to obtain dialysate weight data, the obtained data is transmitted to the central processing module, the weighing data is analyzed through the central processing module, and the alarm can be used for giving an alarm when the data received by the central processing module exceeds the set data;
2. the dialysis fluid storage bag is provided with an extrusion rod, a conveying pipe on the dialysis fluid storage bag is inserted into a through hole in the middle of a limiting block, when data received by a central processing module exceed set data, an electric telescopic rod is driven to extend, at the moment, the movable frame and a contact block can move due to the extension of the electric telescopic rod, the extrusion rod can be pushed and extruded due to the movement of the contact block, the extrusion rod moves towards the inner side of the through hole, and the dialysis fluid conveying pipeline is automatically clamped and closed due to the movement of the extrusion rod;
3. the limiting post is provided with an inserting rod, the inserting rod is pulled towards the outer side of the limiting post, the inner end of the inserting rod is separated from a positioning hole in the adjusting rod, the adjusting rod is pulled on the limiting post at the moment, the initial height of the limiting block can be changed through movement of the adjusting rod, after the height adjustment of the limiting block is completed, the inserting rod is reset under the action of the built-in spring and is inserted into the positioning hole in the adjusting rod again, and therefore the position of the limiting block after the position adjustment can be fixed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the operation system of the present invention;
FIG. 3 is a schematic cross-sectional view of the limiting post and the adjusting rod of the present invention;
FIG. 4 is a schematic view of the front structure of the movable frame and the electric telescopic rod of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the movable frame and the abutting block of the present invention.
The various reference numbers in the figures are summarized: 1. a metering device body; 2. hooking; 3. a display screen; 4. an alarm; 5. pressing a key; 6. a limiting column; 7. adjusting a rod; 8. a limiting block; 9. a rod is inserted; 10. a built-in spring; 11. positioning holes; 12. a through hole; 13. an electric telescopic rod; 14. a movable frame; 15. a contact block; 16. an extrusion stem; 17. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic metering device for peritoneal dialysis liquid exchange comprises a metering device main body 1, a hook 2, a display screen 3, an alarm 4 and a key 5, wherein the hook 2 is installed in the middle of the lower end of the metering device main body 1, the display screen 3 is installed on the metering device main body 1, the alarm 4 is installed on the side of the display screen 3, and the key 5 is installed at the lower end of the display screen 3; further comprising: a limiting column 6 arranged at the side of the metering device main body 1, an adjusting rod 7 arranged at the lower end of the limiting column 6, and a limiting block 8 fixedly connected with the lower end of the adjusting rod 7; the inserting rod 9 is arranged on the side of the limiting column 6, the inserting rod 9 and the side of the limiting column 6 are connected with each other through a built-in spring 10, the inner end of the inserting rod 9 is inserted into a positioning hole 11, and the positioning hole 11 is formed in the side of the adjusting rod 7; the through hole 12 is arranged in the middle of the limiting block 8, the outer wall of the upper end of the adjusting rod 7 is attached to the inner wall of the limiting column 6, and the adjusting rod 7 and the limiting column 6 form a sliding connection structure. The outer wall of the inner end of the inserted rod 9 is attached to the inner wall of the positioning hole 11, the inserted rod 9 forms an elastic telescopic structure with the limiting column 6 through the built-in spring 10, and the positioning holes 11 are uniformly distributed on the side of the adjusting rod 7.
As shown in fig. 1-3, the dialysate storage bag is hung on a hook 2 at the middle part of the lower end of a metering device main body 1, at this time, a conveying pipeline on the dialysate storage bag is correspondingly inserted into a through hole 12 at the middle part of a limiting block 8, in the process of conveying dialysate, a metering and weighing module inside the metering device main body 1 is used for calculating and weighing the weight data, the obtained data is transmitted to a central processing module, the weighing data is analyzed by the central processing module, the data received by the central processing module exceeds the set data, an alarm can be given out through an alarm 4, an inserting rod 9 is pulled to the outer side of a limiting column 6, the inner end of the inserting rod 9 can be separated from a positioning hole 11 of the adjusting rod 7 after being stressed, at this time, the adjusting rod 7 is pulled on the limiting column 6, and the limiting block 8 can be synchronously moved through the movement of the adjusting rod 7, after the limiting block 8 is adjusted to a proper height, the inserting rod 9 is loosened, the inserting rod 9 is reset under the action of the built-in spring 10, the inserting rod 9 after resetting is inserted into the positioning hole 11 in the side of the adjusting rod 7 again, and therefore the position of the limiting block 8 after moving can be fixed.
An electric telescopic rod 13 is fixedly connected inside the limiting block 8, a movable frame 14 is installed at the lower end of the electric telescopic rod 13, and the inner side of the lower end of the movable frame 14 arches outwards to form a contact block 15; and the pressing rod 16 is arranged on the side of the abutting block 15, and the pressing rod 16 and the inside of the limiting block 8 are connected with each other through a return spring 17 for providing return elasticity. The movable frame 14 and the abutting block 15 are integrally formed, and the movable frame 14 is of a U-shaped structure. The outer ends of the abutting block 15 and the extrusion rod 16 are mutually attached, and the attaching surface between the abutting block 15 and the outer end of the extrusion rod 16 is set to be a cambered surface. The inner end of the extrusion rod 16 is arc-shaped, and the extrusion rod 16 forms an elastic telescopic structure with the limiting block 8 through a return spring 17.
As shown in fig. 1, 4 and 5, when the data received by the central processing module exceeds the set data, the central processing module controls the electric telescopic rod 13 to extend, at this time, the extension of the electric telescopic rod 13 can enable the movable frame 14 and the contact block 15 to synchronously move, the downward movement of the contact block 15 can further push the extrusion rod 16, and the movement of the extrusion rod 16 towards the inner side of the through hole 12 can further automatically clamp the dialysate delivery pipeline.
The working principle or the using process is as follows: when the automatic metering device for peritoneal dialysis liquid exchange is used, firstly, according to the graph shown in fig. 1-5, a conveying pipeline on a dialysate storage bag is correspondingly inserted into a through hole 12 in the middle of a limiting block 8, in the process of conveying dialysate, a metering weighing module in a metering device main body 1 is used for calculating and weighing the weight data, the obtained data is transmitted to a central processing module, the weighing data is analyzed by the central processing module, the data received by the central processing module exceeds the set data, an alarm 4 can be used for alarming, meanwhile, an adjusting rod 7 is pulled on a limiting column 6, the limiting block 8 can be synchronously moved through the movement of the adjusting rod 7, after the limiting block 8 is adjusted to a proper height, the inserting rod 9 is inserted into a positioning hole 11, and the position fixation of the limiting block 8 after the movement can be completed, when the data received by the central processing module exceed the set data, the electric telescopic rod 13 extends to enable the movable frame 14 and the contact block 15 to move synchronously, so that the extrusion rod 16 is pushed, and the dialysate conveying pipeline can be automatically clamped and closed by the movement of the extrusion rod 16 towards the inner side of the through hole 12.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. An automatic metering device for peritoneal dialysis liquid exchange comprises a metering device main body (1), a hook (2), a display screen (3), an alarm (4) and a button (5), wherein the hook (2) is installed in the middle of the lower end of the metering device main body (1), the display screen (3) is installed on the metering device main body (1), the alarm (4) is installed on the side of the display screen (3), and the button (5) is installed at the lower end of the display screen (3);
it is characterized by also comprising:
the metering device comprises a metering device body (1), a limiting column (6) arranged on the side of the metering device body (1), an adjusting rod (7) arranged at the lower end of the limiting column (6), and a limiting block (8) fixedly connected to the lower end of the adjusting rod (7);
the inserting rod (9) is installed on the side of the limiting column (6), the inserting rod (9) and the side of the limiting column (6) are connected with each other through a built-in spring (10), the inner end of the inserting rod (9) is inserted into a positioning hole (11), and the positioning hole (11) is formed in the side of the adjusting rod (7);
the through hole (12) is formed in the middle of the limiting block (8), an electric telescopic rod (13) is fixedly connected inside the limiting block (8), a movable frame (14) is installed at the lower end of the electric telescopic rod (13), and the inner side of the lower end of the movable frame (14) is arched outwards to form a contact block (15);
the extrusion rod (16) is installed on the side of the contact block (15), and the extrusion rod (16) and the limiting block (8) are connected with each other through a return spring (17) which provides return elasticity.
2. The automated meter for peritoneal dialysis exchange of claim 1, wherein: the outer wall of the upper end of the adjusting rod (7) is attached to the inner wall of the limiting column (6), and a sliding connection structure is formed between the adjusting rod (7) and the limiting column (6).
3. The automated meter for peritoneal dialysis exchange of claim 1, wherein: the inner end outer wall of the inserted rod (9) is attached to the inner wall of the positioning hole (11), the inserted rod (9) forms an elastic telescopic structure through the built-in spring (10) and the limiting column (6), and the positioning hole (11) is evenly distributed on the side of the adjusting rod (7).
4. The automated meter for peritoneal dialysis exchange of claim 1, wherein: the movable frame (14) and the contact block (15) are of an integrally formed structure, and the movable frame (14) is of a U-shaped structure.
5. The automated meter for peritoneal dialysis exchange of claim 1, wherein: the outer ends of the contact block (15) and the extrusion rod (16) are mutually attached, and the attaching surface between the contact block (15) and the outer end of the extrusion rod (16) is an arc surface.
6. The automated meter for peritoneal dialysis exchange of claim 1, wherein: the inner end of the extrusion rod (16) is arc-shaped, and the extrusion rod (16) forms an elastic telescopic structure through a return spring (17) and a limiting block (8).
CN202220594106.9U 2022-03-18 2022-03-18 Automatic metering device for peritoneal dialysis liquid exchange Active CN217366712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220594106.9U CN217366712U (en) 2022-03-18 2022-03-18 Automatic metering device for peritoneal dialysis liquid exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220594106.9U CN217366712U (en) 2022-03-18 2022-03-18 Automatic metering device for peritoneal dialysis liquid exchange

Publications (1)

Publication Number Publication Date
CN217366712U true CN217366712U (en) 2022-09-06

Family

ID=83102706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220594106.9U Active CN217366712U (en) 2022-03-18 2022-03-18 Automatic metering device for peritoneal dialysis liquid exchange

Country Status (1)

Country Link
CN (1) CN217366712U (en)

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