CN213374285U

CN213374285U - Joint capsule quantitative flushing device

Info

Publication number: CN213374285U
Application number: CN202020757333.XU
Authority: CN
Inventors: 徐琦; 程路峰
Original assignee: Xinjiang Medical University
Current assignee: Xinjiang Medical University
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2021-06-08
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses a joint capsule ration washing unit, including PMKD, mount, stock solution bottle, syringe needle and washing structure, PMKD's top is fixed with the mount, and the both sides of PMKD bottom all are fixed with the removal wheel, the top of mount is provided with the stock solution bottle, one side of stock solution bottle bottom is connected with the intake pipe, and the stock solution bottle bottom of intake pipe one side is connected with the transfer line to the cover is equipped with the fixing base on the outer wall of transfer line and intake pipe, the internally mounted of transfer line has the second check valve, and is connected with the flushing pipe on the transfer line outer wall of second check valve below to the internally mounted of flushing pipe has the peristaltic pump, the one end of flushing pipe is fixed with the syringe needle. The utility model discloses not only enlarge the washing scope of flush fluid, improved washing unit's washing effect, realized the leading-in function of accuse volume of flush fluid, improved the convenience that the waste liquid was collected moreover.

Description

Joint capsule quantitative flushing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a joint capsule quantitative flushing device.

Background

The joint capsule is wrapped around the joint to seal the joint cavity and can be divided into an outer fibrous membrane and an inner synovial membrane, the joint capsule has a very important effect on the joints of the human body, however, as people age or labor intensity increases, joint inflammation slowly shows out, and a joint capsule flushing device is usually needed in the arthroscopic operation process.

The joint capsule flushing devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the following problems exist.

(1) When the existing joint capsule flushing device is used, the general wound is large, and the flushing range of the joint capsule is limited, so that the flushing effect of the flushing device is poor;

(2) when the existing joint capsule flushing device is used, the introduction amount of flushing liquid is generally difficult to know, so that the situations of excessive flushing liquid or insufficient flushing liquid are easy to occur, and a certain improvement space exists;

(3) the existing joint capsule flushing device usually does not conveniently collect waste liquid in time when in use, and the waste liquid backflow easily causes the pollution of a flushing pipe or a flushing needle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint capsule quantitative flushing device to it is not good to provide joint capsule flushing device when using flushing effect among the above-mentioned background art of solution, is difficult to know the problem of the inconvenient collection of induction volume and the waste liquid of flush fluid.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint capsule ration washing unit, includes PMKD, mount, stock solution bottle, syringe needle and washes the structure, PMKD's top is fixed with the mount, and the both sides of PMKD bottom all are fixed with the removal wheel, the top of mount is provided with the stock solution bottle, one side of stock solution bottle bottom is connected with the intake pipe, and the stock solution bottle bottom of intake pipe one side is connected with the transfer line to the cover is equipped with the fixing base on the outer wall of transfer line and intake pipe, the internally mounted of transfer line has the second check valve, and is connected with the flushing pipe on the transfer line outer wall of second check valve below to the internally mounted of flushing pipe has the peristaltic pump, the one end of flushing pipe is fixed with the syringe needle that washes, and the inside of syringe needle is provided with.

Preferably, one side on PMKD top is fixed with the waste liquid jar, and one side on waste liquid jar top is fixed with the waste liquid pipe, and the top of waste liquid pipe is linked together with the bottom of transfer line to the internally mounted of waste liquid pipe has a check valve, is convenient for collect the waste liquid that produces after the washing.

Preferably, the top of stock solution bottle is fixed with the feed liquor pipe, and the feed liquor pipe is linked together with the stock solution bottle, and the accuse volume valve is installed to one side of feed liquor pipe, is convenient for carry out accuse volume to leading-in flush fluid.

Preferably, it has the observation window to inlay on the outer wall of stock solution bottle one side, and is fixed with the scale on the stock solution bottle outer wall of observation window one side, and the scale is mutually supported with the observation window, is convenient for know the volume of the inside flush fluid of stock solution bottle.

Preferably, the inside of washing the structure has set gradually infusion passageway, baffling piece and goes out the liquid hole, and the inside of washing the syringe needle is provided with infusion passageway for the mediation work of flush fluid.

Preferably, all be fixed with equidistant baffling piece on the syringe needle inner wall that washes of infusion passageway both sides, and all be provided with out the liquid hole on the syringe needle outer wall that washes of baffling piece position department, go out the liquid hole and mutually support with baffling piece, be convenient for enlarge the washing scope, improve the washing effect.

Compared with the prior art, the beneficial effects of the utility model are that: the joint capsule quantitative flushing device not only enlarges the flushing range of flushing liquid, improves the flushing effect of the flushing device, realizes the function of controlling the quantity and leading-in of the flushing liquid, but also improves the convenience of collecting waste liquid;

(1) the flushing needle head, the infusion channel, the baffling sheet and the liquid outlet hole are arranged, so that a flushing wound is small due to the use of the flushing needle head, meanwhile, flushing liquid flows into the infusion channel, and part of the flushing liquid is uniformly flushed to a joint capsule of a patient through the liquid outlet hole under the action of the baffling sheet, so that the flushing range of the flushing liquid is expanded, and the flushing effect of the flushing device is improved;

(2) the joint capsule washing device is provided with the control measuring valve, the liquid inlet pipe, the observation window and the graduated scale, washing liquid required by joint capsule washing is guided into the liquid storage bottle through the liquid inlet pipe, the liquid level in the liquid storage bottle is observed through the observation window and compared with the graduated scale, and when the liquid level reaches a required numerical value, the control measuring valve is closed to stop liquid inlet, so that the control quantity guiding function of the washing liquid is realized;

(3) through being provided with the waste liquid pipe, first check valve and waste liquid jar, the operation peristaltic pump makes its reversal, the syringe needle is taken the waste liquid out and is leading-in to the inside of waste liquid pipe through the flushing pipe, because the effect of second check valve makes the waste liquid can not flow in the inside of transfer line, and simultaneously, the setting up of first check valve makes the circulation that the waste liquid can only be from top to bottom, can not cause the pollution to flushing pipe or syringe needle, the waste liquid jar is collected the waste liquid to the convenience that the waste liquid was collected has been improved.

Drawings

Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the syringe needle of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the flushing structure of the present invention.

In the figure: 1. fixing the bottom plate; 2. a moving wheel; 3. a fixed mount; 4. a waste liquid pipe; 5. a first check valve; 6. a liquid storage bottle; 7. a quantity control valve; 8. a liquid inlet pipe; 9. an observation window; 10. a graduated scale; 11. a flush tube; 12. a peristaltic pump; 13. washing the needle head; 14. a waste liquid tank; 15. flushing the structure; 1501. a fluid infusion channel; 1502. a baffle sheet; 1503. a liquid outlet hole; 16. a fixed seat; 17. a transfusion tube; 18. a second one-way valve; 19. an air inlet pipe.

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. 1-4, the present invention provides an embodiment: a joint capsule quantitative flushing device comprises a fixed bottom plate 1, a fixed frame 3, a liquid storage bottle 6, a flushing needle 13 and a flushing structure 15, wherein the fixed frame 3 is fixed at the top end of the fixed bottom plate 1, and moving wheels 2 are fixed on two sides of the bottom end of the fixed bottom plate 1;

a waste liquid tank 14 is fixed on one side of the top end of the fixed bottom plate 1, a waste liquid pipe 4 is fixed on one side of the top end of the waste liquid tank 14, the top end of the waste liquid pipe 4 is communicated with the bottom end of the liquid conveying pipe 17, and a first one-way valve 5 is installed inside the waste liquid pipe 4, so that waste liquid generated after flushing can be conveniently collected;

a liquid storage bottle 6 is arranged at the top of the fixed frame 3, an air inlet pipe 19 is connected to one side of the bottom end of the liquid storage bottle 6, an infusion tube 17 is connected to the bottom end of the liquid storage bottle 6 at one side of the air inlet pipe 19, and fixed seats 16 are sleeved on the outer walls of the infusion tube 17 and the air inlet pipe 19;

a liquid inlet pipe 8 is fixed at the top end of the liquid storage bottle 6, the liquid inlet pipe 8 is communicated with the liquid storage bottle 6, and a volume control valve 7 is installed at one side of the liquid inlet pipe 8, so that the volume control of the introduced flushing liquid is facilitated;

an observation window 9 is embedded in the outer wall of one side of the liquid storage bottle 6, a graduated scale 10 is fixed on the outer wall of the liquid storage bottle 6 on one side of the observation window 9, and the graduated scale 10 is matched with the observation window 9, so that the amount of flushing liquid in the liquid storage bottle 6 can be known conveniently;

a second one-way valve 18 is arranged in the infusion tube 17, the outer wall of the infusion tube 17 below the second one-way valve 18 is connected with a flushing tube 11, a peristaltic pump 12 is arranged in the flushing tube 11, a flushing needle 13 is fixed at one end of the flushing tube 11, and a flushing structure 15 is arranged in the flushing needle 13;

the inside of the flushing structure 15 is sequentially provided with a transfusion channel 1501, deflection pieces 1502 and liquid outlet holes 1503, the inside of the flushing needle 13 is provided with the transfusion channel 1501, the inner walls of the flushing needle 13 at the two sides of the transfusion channel 1501 are both fixed with the deflection pieces 1502 at equal intervals, the outer wall of the flushing needle 13 at the position of the deflection pieces 1502 is provided with the liquid outlet holes 1503, and the liquid outlet holes 1503 are matched with the deflection pieces 1502;

the use of washing needle 13 makes the wound of washing less, and simultaneously, the flush fluid flows into infusion channel 1501's inside, and even joint capsule to the patient of liquid hole 1503 washes through out to partial flush fluid under baffling piece 1502's effect to enlarged the washing scope of flush fluid, and then improved washing unit's washing effect.

The working principle is as follows: during the use, medical personnel at first wash required flush fluid with the joint capsule and pass through the inside of feed liquor pipe 8 leading-in to stock solution bottle 6, in this process, observe the inside liquid level of stock solution bottle 6 and contrast with scale 10 through observation window 9, when the liquid level reaches required numerical value, close accuse measuring valve 7 and stop the feed liquor, thereby realized the leading-in function of accuse volume of flush fluid, then, medical personnel insert washing needle 13 in patient's joint, open second check valve 18 and make the inside flush fluid of stock solution bottle 6 flow into the inside of flushing pipe 11 through transfer line 17, then, operation peristaltic pump 12 makes its corotation, inside the joint with the flush fluid of leading-in patient through washing needle 13, wash the joint capsule, in this process, the use of washing needle 13 makes the wound of washing less, and simultaneously, the flush fluid flows into the inside of infusion passageway 1501, some flush fluid washes patient's joint capsule through even play liquid hole 1503 under the effect of baffling piece 1502 Thereby, the washing scope of flush fluid has been enlarged, and then washing unit's washing effect has been improved, and finally, operation peristaltic pump 12 makes its reversal, and at this moment, syringe needle 13 takes the waste liquid out and introduces into the inside to waste liquid pipe 4 through flushing pipe 11, because the effect of second check valve 18 makes the unable inside that flows in transfer line 17 of waste liquid, and simultaneously, the setting up of first check valve 5 makes the waste liquid can only from top to bottom circulate, can not cause the pollution to flushing pipe 11 or syringe needle 13, waste liquid jar 14 is collected the waste liquid, thereby the convenience that the waste liquid was collected has been improved, accomplish joint capsule ration washing unit's work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a joint capsule ration washing unit, includes PMKD (1), mount (3), stock solution bottle (6), washes syringe needle (13) and washes structure (15), its characterized in that: a fixed frame (3) is fixed at the top end of the fixed bottom plate (1), moving wheels (2) are fixed at both sides of the bottom end of the fixed bottom plate (1), a liquid storage bottle (6) is arranged at the top of the fixing frame (3), one side of the bottom end of the liquid storage bottle (6) is connected with an air inlet pipe (19), the bottom end of the liquid storage bottle (6) at one side of the air inlet pipe (19) is connected with a transfusion pipe (17), and the outer walls of the transfusion tube (17) and the air inlet tube (19) are sleeved with a fixed seat (16), a second one-way valve (18) is arranged in the transfusion tube (17), and the outer wall of the transfusion tube (17) below the second one-way valve (18) is connected with a flushing tube (11), and a peristaltic pump (12) is arranged in the flushing pipe (11), a flushing needle head (13) is fixed at one end of the flushing pipe (11), and a flushing structure (15) is arranged in the flushing needle head (13).

2. A joint capsule quantitative irrigation device according to claim 1, characterized in that: one side on PMKD (1) top is fixed with waste liquid jar (14), and one side on waste liquid jar (14) top is fixed with waste liquid pipe (4), and the top of waste liquid pipe (4) is linked together with the bottom of transfer line (17) to the internally mounted of waste liquid pipe (4) has first check valve (5).

3. A joint capsule quantitative irrigation device according to claim 1, characterized in that: the top of stock solution bottle (6) is fixed with feed liquor pipe (8), and feed liquor pipe (8) is linked together with stock solution bottle (6), and one side of feed liquor pipe (8) is installed and is controlled volume valve (7).

4. A joint capsule quantitative irrigation device according to claim 1, characterized in that: the utility model discloses a stock solution bottle, including stock solution bottle (6), the outer wall of stock solution bottle (6) one side is inlayed and is had observation window (9), and is fixed with scale (10) on the stock solution bottle (6) outer wall of observation window (9) one side, and scale (10) and observation window (9) are mutually supported.

5. A joint capsule quantitative irrigation device according to claim 1, characterized in that: the inside of the flushing structure (15) is sequentially provided with a liquid conveying channel (1501), a baffling sheet (1502) and a liquid outlet hole (1503), and the inside of the flushing needle head (13) is provided with the liquid conveying channel (1501).

6. The joint capsule quantitative irrigation device of claim 5, wherein: the inner walls of the washing needle heads (13) on the two sides of the infusion channel (1501) are fixed with baffle plates (1502) at equal intervals, the outer walls of the washing needle heads (13) at the positions of the baffle plates (1502) are provided with liquid outlet holes (1503), and the liquid outlet holes (1503) are matched with the baffle plates (1502).