CN210583269U

CN210583269U - Uremia patient hemodialysis machine sampler

Info

Publication number: CN210583269U
Application number: CN201920882920.9U
Authority: CN
Inventors: 孟广芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-22
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a uremia patient hemodialysis machine sampler relates to hemodialysis machine sample technical field. Including runner pipe and sampling head, runner pipe one side sets up the sampling joint, set up the sampling tube on the sampling joint, the sampling tube includes first sampling tube and second sampling tube, and first sampling tube one end is connected with the sampling joint, first sampling tube is the stereoplasm sampling tube, set up sealed casing in the first sampling tube, sealed casing outer wall contacts with the sampling tube inner wall, sealed casing is the elastic seal casing, set up sampling controller on the sealed casing. The beneficial effects of the utility model reside in that: on the basis of current hemodialysis machine sampler, through improving, the convenience is controlled closing and switching on of sampling tube, has strengthened the wholeness of sampler, effectively protects the sampling tube, is applicable to and carries out the sample operation to the uremia patient.

Description

Uremia patient hemodialysis machine sampler

Technical Field

The utility model mainly relates to a hemodialysis machine sampling technical field specifically is a uremia patient hemodialysis machine sampler.

Background

Uremia is all chronic nephritis or the change in progression of chronic kidney disease to the terminal stage. The main symptoms of tarnish, nausea, vomiting, edema, weakness and emaciation appear. Because of chronic nephritis per se, the diseases can not be cured completely, long-term dialysis treatment is needed, and the prior art has the problem that dialysis fluid is inconvenient for patients to take samples in the dialysis process.

In the retrieval to relevant subject, patent ZL201720668907.4 discloses a hemodialysis machine sampler, includes the tee bend of constituteing by runner pipe and radial connection in its sampling head, runner pipe one end forms the inlet, and its other end forms the liquid outlet, the sampling head tip forms the sample connection, has solved prior art and has had the problem that the patient is not convenient for the dislysate sample in the dialysis process, has the beneficial technological effect of the sampling operation of the dislysate of being convenient for, syringe needle sample, hand liquid of getting, the flexibility that has improved the sample mode etc..

However, when the device is used, the sampling tube is locked and dredged through the lock catch, and for uremia patients, dialysis treatment needs to be carried out stably for a long time, the sampler needs to be frequently used, and the sampling tube is closed and dredged through the lock catch, so that on one hand, the lock catch is easy to lose, inconvenience is brought to the use of the sampler, and on the other hand, the sampling tube is easy to damage, and leakage of the sampling tube is caused.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a uremia patient hemodialysis machine sampler, it is on the basis of current hemodialysis machine sampler, through improving, conveniently controls closing and switching on of sampling tube, has strengthened the wholeness of sampler, effectively protects the sampling tube, is applicable to and carries out the sample operation to the uremia patient.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a uremia patient hemodialysis machine sampler, includes runner pipe and sampling head, runner pipe one side sets up the sampling joint, set up the sampling tube on the sampling joint, the sampling tube includes first sampling tube and second sampling tube, and first sampling tube one end is connected with the sampling joint, first sampling tube is the stereoplasm sampling tube, set up sealed casing in the first sampling tube, sealed casing outer wall contacts with the sampling tube inner wall, sealed casing is the elastic seal casing, set up sampling controller on the sealed casing.

The sampling controller comprises a first fixing block, a first through hole is formed in the first fixing block, a sealing block is arranged at the position of the first through hole, a spring is arranged at one end of the sealing block, one end of the sealing block is far away from the spring, a second fixing block is arranged, a second through hole is formed in the second fixing block, the first fixing block and the second fixing block are fixedly connected with the inside of a sealing shell, a third through hole is formed in a first sampling tube, a knob is arranged on the sealing shell, and one end of the knob penetrates through the third through hole to be located outside the sealing shell.

The first through hole is a circular hole, and the sealing block is an arc-shaped sealing block.

The spring is a plurality of springs.

The second through holes are multiple.

Contrast prior art, the beneficial effects of the utility model are that:

1. the utility model discloses on the basis of current hemodialysis machine sampler, through improving, replace the hasp by seal shell and sampling controller to close and conduction control the sampling tube, strengthened the wholeness of sampler, effectively protect the sampling tube, be applicable to and carry out sample operation to the uremia patient.

2. The sampling controller adopts spring and sealed piece to mutually support, and it is more nimble convenient to control, and during the sample moreover, the flow of dislysate is gentler, reduces the interference to the dislysate operation, is applicable to the treatment demand of the long-term stable dialysis of uremia patient.

3. Circular port and the sealed piece of arc mutually support for laminating between sealed piece and the first through-hole is inseparabler, has further improved the airtight effect of sealed piece.

4. The arrangement of a plurality of springs enhances the stability of the operation of the sealing block.

5. The arrangement of a plurality of second through holes enhances the smoothness of dialysate flow.

Drawings

FIG. 1 is a schematic structural view of the front view of the present invention;

FIG. 2 is a schematic view of the internal structure of a first sampling tube of the present invention;

fig. 3 is a schematic diagram of the internal structure of the sealing housing of the present invention.

Reference numerals shown in the drawings: 1. a flow-through tube; 2. a sampling head; 3. a sampling joint; 4. a sampling tube; 5. a first sampling tube; 6. a second sampling tube; 7. sealing the housing; 8. a sampling controller; 9. a first fixed block; 10. a first through hole; 11. a sealing block; 12. a spring; 13. a second fixed block; 14. a second through hole; 15. a third through hole; 16. a knob.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model discloses the standard part that uses in all can purchase from the market, dysmorphism piece all can be customized according to the description with the record of drawing of description, the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding, pasting among the prior art, the circuit connection who adopts is conventional model among the prior art, simultaneously, in order to express relation of connection and theory of operation between each component clearly, the description drawing adopts the mode of the sketch of mechanism motion to arrange and draw, no longer detailed here.

The utility model provides a uremia patient hemodialysis machine sampler, includes runner pipe 1 and

sampling head

2, 1 one side of runner pipe sets up sampling joint 3, set up sampling tube 4 on the sampling joint 3, sampling tube 4 includes first sampling tube 5 and

second sampling tube

6, and 5 one ends of first sampling tube are connected with sampling joint 3, first sampling tube 5 is the stereoplasm sampling tube, as shown in figure 1 and figure 2, is convenient for set up parts such as sealed casing in the stereoplasm sampling tube, effectively protects the sampling tube, and increase of service life reduces and reveals. Set up sealed casing 7 in the first sampling tube 5, sealed casing 7 outer wall contacts with 4 inner walls of sampling tube, sealed casing 7 is the elastic seal casing, as shown in figure 2 and 3, sealed casing adopts the elasticity material, is convenient for control sealed casing to in first sampling tube, makes sealed casing outer wall can hug closely the sampling tube inner wall simultaneously again. And a sampling controller 8 is arranged on the sealing shell 7. The utility model discloses on the basis of current hemodialysis machine sampler, through improving, replace the hasp by seal shell and sampling controller to close and conduction control the sampling tube, strengthened the wholeness of sampler, effectively protect the sampling tube, be applicable to and carry out sample operation to the uremia patient.

Sampling controller can adopt the solenoid valve, as optimizing the utility model discloses an embodiment, sampling controller 8 includes first fixed block 9, set up first through-hole 10 on the first fixed block 9, first through-hole 10 department sets up sealed piece 11, sealed piece 11 one end sets up spring 12, spring 12 keeps away from sealed piece 11 one end and sets up second fixed block 13, set up second through-hole 14 on the second fixed block 13, first fixed block 9 and second fixed block 13 all with the inside fixed connection of seal shell 7, set up third through-hole 15 on the first sampling tube 5, set up knob 16 on the seal shell 7, knob 16 one end is passed third through-hole 15 and is located seal shell 7 outsidely. As shown in figure 2 and figure 3, rotate sealed casing through the knob, and then switch on and close the sampling tube under the effect of parts such as sealed piece and spring, sampling controller adopts spring and sealed piece to mutually support, and it is more nimble convenient to control, and during the sample, the flow of dislysate is gentler moreover, reduces the interference to the dislysate operation, is applicable to the treatment demand of the long-term stable dialysis of uremia patient.

Preferably, the first through hole 10 is a circular hole, and the sealing block 11 is an arc-shaped sealing block 11. Circular port and the sealed piece of arc mutually support for laminating between sealed piece and the first through-hole is inseparabler, has further improved the airtight effect of sealed piece.

Preferably, the spring 12 is provided in plurality. The arrangement of a plurality of springs enhances the stability of the operation of the sealing block.

Preferably, the number of the second through holes 14 is plural. The arrangement of a plurality of second through holes enhances the smoothness of dialysate flow.

Claims

1. The utility model provides a uremia patient hemodialysis machine sampler, includes runner tube (1) and sampling head (2), runner tube (1) one side sets up sampling joint (3), set up sampling tube (4) on sampling joint (3), its characterized in that: sampling tube (4) include first sampling tube (5) and second sampling tube (6), and first sampling tube (5) one end is connected with sampling joint (3), first sampling tube (5) are the stereoplasm sampling tube, set up sealed casing (7) in first sampling tube (5), sealed casing (7) outer wall contacts with sampling tube (4) inner wall, sealed casing (7) are the elastic seal casing, set up sampling controller (8) on sealed casing (7).

2. The uremic patient hemodialysis machine sampler of claim 1, wherein: sampling controller (8) include first fixed block (9), set up first through-hole (10) on first fixed block (9), first through-hole (10) department sets up sealed piece (11), sealed piece (11) one end sets up spring (12), sealed piece (11) one end is kept away from in spring (12) sets up second fixed block (13), set up second through-hole (14) on second fixed block (13), first fixed block (9) and second fixed block (13) all with seal shell (7) inside fixed connection, set up third through-hole (15) on first sampling tube (5), set up knob (16) on seal shell (7), knob (16) one end is passed third through-hole (15) and is located seal shell (7) outside.

3. The uremic patient hemodialysis machine sampler of claim 2, wherein: the first through hole (10) is a circular hole, and the sealing block (11) is an arc-shaped sealing block.

4. The uremic patient hemodialysis machine sampler of claim 2, wherein: the spring (12) is provided in plurality.

5. The uremic patient hemodialysis machine sampler of claim 2, wherein: the number of the second through holes (14) is plural.