CN214971038U

CN214971038U - Digestive juice filters feedback device

Info

Publication number: CN214971038U
Application number: CN202120833320.0U
Authority: CN
Inventors: 杨斐敏; 方卓宇
Original assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Current assignee: Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-03
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a digestive juice filters feedback device, the movable sleeve comprises a sleeve, it has conical funnel to peg graft in the sleeve, conical funnel's lateral wall fixed mounting has the spacing ring, telescopic upper surface seted up with spacing ring assorted spacing groove, telescopic lower extreme spiro union has the collection cup, fixed mounting has filter equipment in the sleeve, fixed mounting has the suction subassembly in the collection cup, through connecting sleeve and the internal drainage tube intercommunication of inserting the human body, with digestive juice drainage to the sleeve in, conical funnel through the spacing groove joint concentrates the digestive juice and collects, then flow into filter equipment from conical funnel's lower extreme in, filter the impurity in the digestive juice through filter equipment, make the digestive juice after filtering directly collect in the collection cup, will collect the digestive juice suction of collecting in the cup through the suction subassembly, transmit digestive juice.

Description

Digestive juice filters feedback device

Technical Field

The utility model relates to the technical field of medical treatment, the concrete field is a digestive juice filters feedback device.

Background

In clinical treatment of digestive tract, part of patients often carry out bile drainage or suffer from gastric paralysis to cause obstruction, a large amount of digestive juice flows to the outside of the body through a drainage tube, and at present, no special device is clinically used for back transfusion operation. The traditional method is that the digestive juice is poured out from the drainage bag, the measuring cup is sleeved with gauze for filtration, the filtered digestive juice is filled into a waste infusion bottle, and then the infusion bottle is subjected to gravity drip infusion and is input into the stomach tube; without stomach tube, directly drunk. In the process, the operation is inconvenient and not standard enough, the hospital infection requirement is not facilitated, the digestive juice is always exposed in the air in the operation process, bacteria can be easily carried into the body, and in order to avoid manual dumping, filtering and back-transfusion of drainage liquid and avoid pollution and cross infection caused by the fact that the digestive juice is exposed in the air, the digestive juice filtering and back-transfusion device is specially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digestion liquid filters feedback device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digestive juice filters feedback device, includes the sleeve, it has conical funnel to peg graft in the sleeve, conical funnel's lateral wall fixed mounting has the spacing ring, telescopic upper surface seted up with spacing ring assorted spacing groove, telescopic lower extreme spiro union has the collection cup, fixed mounting has filter equipment in the sleeve, fixed mounting has the suction subassembly in the collection cup, telescopic upper end spiro union has the sealed cap with spacing ring looks joint, the upper end fixed mounting of sealed cap has adapter sleeve, adapter sleeve's lower extreme and sleeve intercommunication.

Preferably, filter equipment includes filter screen, solid fixed ring and connecting block, gu fixed ring and connecting block fixed mounting, the filter screen is pegged graft in the fixed ring, the lateral wall fixed mounting of filter screen has the snap ring, gu fixed ring's upper surface seted up with snap ring assorted ring groove, gu fixed ring pegs graft in seting up the annular spacing inslot in the sleeve, connecting block slidable mounting is in seting up in the bar opening at the sleeve lateral wall, bar opening and annular spacing inslot intercommunication, the lateral wall fixed mounting of connecting block has the handle.

Preferably, the upper surface of the filter screen is sunken downwards, and the bottom surface of the sunken part is positioned at the upper end of the bottom surface of the fixing ring.

Preferably, the upper surface of the snap ring is flush with the upper surface of the fixing ring.

Preferably, the suction assembly is a micro water pump, the micro water pump is fixedly mounted on the outer side wall of the collection cup, a suction pipe is fixedly mounted at the water pumping end of the micro water pump, the suction pipe penetrates through the collection cup and extends to the inner bottom surface, and a guide pipe is fixedly mounted at the water discharging end of the micro water pump.

Preferably, a transparent observation window is fixedly installed on the outer side wall of the sleeve, and the observation window corresponds to the filter screen in position.

Compared with the prior art, the beneficial effects of the utility model are that: a digestive juice filters the feedback device, communicate with the drainage tube inserted into human body through the adapter sleeve, drain the digestive juice to the bush, collect the digestive juice through the conical funnel of the joint of the spacing groove, then flow into the filter equipment from the underpart of the conical funnel, filter the impurity in the digestive juice through the filter equipment, make the digestive juice after filtering collect in collecting the cup directly, collect the digestive juice collected in the cup through the suction assembly, transmit the digestive juice, through setting up the fixed ring, link block and filter screen, can place the filter screen in the fixed ring, limit the filter screen through the snap ring, through sliding link block and fixed ring, can break away from the filter screen from the bush, can facilitate the clearance of the impurity on the filter screen, and then facilitate changing or washing the filter screen, through collecting the spiro union of cup and bush, can conveniently dismantle and clean collecting the cup, sealed cap can carry on spacingly with conical funnel's position, avoids conical funnel to rock in the sleeve, the utility model discloses simple structure, the operation of being convenient for makes the digestive juice filter and collect under the condition that does not expose in the air to this avoids artifical toppling over, filters, feedback drainage liquid, prevents pollution and cross infection that direct contact drainage liquid and arouse, alleviates medical personnel's working strength.

Drawings

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

fig. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the novel filter device.

In the figure: 1-sleeve, 2-conical funnel, 3-limiting ring, 4-limiting groove, 5-collecting cup, 6-sealing cap, 7-connecting sleeve, 8-filter screen, 9-fixing ring, 10-connecting block, 11-annular clamping groove, 12-annular limiting groove, 13-strip-shaped opening, 14-handle, 15-micro water pump, 16-suction pipe, 17-guide pipe, 18-observation window and 19-clamping ring.

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. 1-3, the present invention provides a technical solution: a digestive juice filtering and back-transfusion device comprises a sleeve 1, a conical funnel 2 is inserted in the sleeve 1, a limiting ring 3 is fixedly installed on the outer side wall of the conical funnel 2, a limiting groove 4 matched with the limiting ring 3 is formed in the upper surface of the sleeve 1, a collecting cup 5 is screwed at the lower end of the sleeve 1, a filtering device is fixedly installed in the sleeve 1, a suction component is fixedly installed in the collecting cup 5, a sealing cap 6 clamped with the limiting ring 3 is screwed at the upper end of the sleeve 1, a connecting sleeve 7 is fixedly installed at the upper end of the sealing cap 6, the lower end of the connecting sleeve 7 is communicated with the sleeve 1, a sealing sleeve is sleeved at the upper end of the connecting sleeve 7, when the digestive juice filtering and back-transfusion device is not used, the upper end of the connecting sleeve 7 is sealed through the sealing sleeve, a drainage tube in a patient body is sleeved on the connecting sleeve 7, and digestive juice in the drainage tube enters the sleeve 1 through the connecting sleeve 7, collect the digestive juice through conical hopper 2, and fall into filter equipment along the inclined plane from conical hopper 2's lower extreme, carry out the filtering through filter equipment with the impurity in the digestive juice, impurity and the digestive juice separation after filtering, impurity persists in filter equipment, the digestive juice after filtering falls into in collecting cup 5, the digestive juice after will filtering through the suction subassembly pumps, transmit the digestive juice, the suction subassembly is carried to the stomach tube through with the outside conveyer pipe intercommunication that inserts in patient's stomach tube.

And a valve is fixedly arranged on the outer side wall of the connecting sleeve 7 and used for sealing the connecting sleeve 7.

Specifically, the filtering device comprises a filtering net 8, a fixing ring 9 and a connecting block 10, the fixing ring 9 and the connecting block 10 are fixedly installed, the filtering net 8 is inserted into the fixing ring 9, a snap ring 19 is fixedly installed on the outer side wall of the filtering net 8, an annular clamping groove 11 matched with the snap ring 19 is formed in the upper surface of the fixing ring 9, the fixing ring 9 is inserted into an annular limiting groove 12 formed in the sleeve 1, the connecting block 10 is slidably installed in a bar-shaped opening 13 formed in the outer side wall of the sleeve 1, the bar-shaped opening 13 is communicated with the annular limiting groove 12, a handle 14 is fixedly installed on the outer side wall of the connecting block 10, the handle 14 drives the connecting block 10 to slide in the bar-shaped opening 13 by pulling the handle 14, the fixing ring 9 is driven to be separated from the annular limiting groove 12 and enter the bar-shaped opening 13 until the fixing ring 9 is separated from the bar-shaped opening 13, then take off filter screen 8 from solid fixed ring 9 in, and then dismantle filter screen 8, the clearance of the filter screen 8 of being convenient for, and then the installation and the dismantlement of the filter screen 8 of being convenient for.

The outer side wall of the connecting block 10 is an arc surface and is flush with the surface of the outer side wall of the sleeve 1, so that the appearance is improved in order to avoid the protrusion or the depression between the connecting block 10 and the sleeve 1.

Particularly, the upper surface of filter screen 8 is undercut, and the bottom surface of depressed place is located the upper end of solid fixed ring 9 bottom surface, filters the digestive juice in order to make things convenient for, and impurity remains in the depressed place of filter screen 8, is convenient for clear up.

Particularly, the upper surface of snap ring 19 is equal to the upper surface of solid fixed ring 9, realizes that solid fixed ring 9 goes up male filter screen 8 and can enter into sleeve 1 in, makes snap ring 19 can block between ring groove 11 and annular spacing groove 12, avoids filter screen 8 to take place to rock in sleeve 1.

Specifically, the suction assembly is a micro water pump 15, the micro water pump 15 is fixedly mounted on the outer side wall of the collection cup 5, a suction pipe 16 is fixedly mounted at the water pumping end of the micro water pump 15, the suction pipe 16 penetrates through the collection cup 5 and extends to the inner bottom surface, a guide pipe 17 is fixedly mounted at the water discharging end of the micro water pump 15, the micro water pump 15 is electrically connected with an external power supply, filtered digestive juice enters the collection cup 5, the micro water pump 15 is connected with electricity, the micro water pump 15 is started, the digestive juice in the collection cup 5 is sucked in from the suction pipe 16 and then discharged from the guide pipe 17, and an external conveying pipe inserted into the stomach tube of a patient is communicated with the guide pipe 17, so that the digestive juice is conveyed into the stomach tube.

Specifically, the outer side wall of the sleeve 1 is fixedly provided with a transparent observation window 18, the observation window 18 corresponds to the filter screen 8, and the filtering condition of the digestive juice can be conveniently observed through the observation window 18.

The working principle is as follows: when the utility model is assembled, the conical funnel 2 is put in from the upper end of the sleeve 1, the limit ring 3 is clamped in the limit groove 4, the sealing cap 6 is screwed, the position of the conical funnel 2 bucket is limited by the joint of the sealing cap 6 and the limit ring 3, the upper end of the sleeve 1 is sealed, then the filter screen 8 is placed in the fixing ring 9, the snap ring 19 enters the annular clamping groove 11, then the fixing ring 9 is inserted from the strip-shaped opening 13 and enters the annular limit groove 12, the connecting block 10 enters the strip-shaped opening 13 until the fixing ring 9 completely enters the annular limit groove 12, the installation of the filter screen 8 is further completed, then the collecting cup 5 is screwed to the lower end of the sleeve 1, the lower end of the sleeve 1 is sealed, the drainage tube inserted in the body of a patient is sleeved on the connecting sleeve 7, the digestive juice flowing in the drainage tube enters the sleeve 1 through the connecting sleeve 7, collect the digestive juice through conical hopper 2, then on discharging into filter screen 8 from conical hopper 2's lower extreme, impurity carried in to the digestive juice through filter screen 8 filters, impurity stays the upper end of filter screen, digestive juice after the filtration enters into and collects cup 5 in, collect the digestive juice after the filtration through collecting cup 5, communicate pipe 17 with the outside conveyer pipe that inserts in the stomach tube, start micro water pump 15, take out digestive juice from collecting cup 5, carry the digestive juice to the stomach tube, through pulling handle 14, can pull out filter screen 8 from sleeve 1, and then conveniently clear up the impurity on the filter screen 8, through observation window 18, the condition on the filter screen 8 can audio-visually be observed.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A digestive juice filters the feedback device, characterized by that: including sleeve (1), it has conical hopper (2) to peg graft in sleeve (1), the lateral wall fixed mounting of conical hopper (2) has spacing ring (3), the upper surface of sleeve (1) seted up with spacing ring (3) assorted spacing groove (4), the lower extreme spiro union of sleeve (1) has collection cup (5), fixed mounting has filter equipment in sleeve (1), fixed mounting has the suction subassembly in collecting cup (5), the upper end spiro union of sleeve (1) has sealed cap (6) with spacing ring (3) looks joint, the upper end fixed mounting of sealed cap (6) has connecting sleeve (7), the lower extreme and sleeve (1) the intercommunication of connecting sleeve (7).

2. The digestive juice filtering and returning device according to claim 1, wherein: the utility model discloses a filter equipment, including filter screen (8), solid fixed ring (9) and connecting block (10), gu fixed ring (9) and connecting block (10) fixed mounting, peg graft in solid fixed ring (9) filter screen (8), the lateral wall fixed mounting of filter screen (8) has snap ring (19), gu the upper surface of fixed ring (9) seted up with snap ring (19) assorted ring groove (11), gu fixed ring (9) peg graft in seting up annular spacing groove (12) in sleeve (1), connecting block (10) slidable mounting is in seting up in bar opening (13) at sleeve (1) lateral wall, bar opening (13) and annular spacing groove (12) intercommunication, the lateral wall fixed mounting of connecting block (10) has handle (14).

3. The digestive juice filtering and returning device according to claim 2, wherein: the upper surface of the filter screen (8) is sunken downwards, and the bottom surface of the sunken part is positioned at the upper end of the bottom surface of the fixing ring (9).

4. The digestive juice filtering and returning device according to claim 2, wherein: the upper surface of the snap ring (19) is flush with the upper surface of the fixing ring (9).

5. The digestive juice filtering and returning device according to claim 1, wherein: the suction assembly is a micro water pump (15), the micro water pump (15) is fixedly installed on the outer side wall of the collecting cup (5), a suction pipe (16) is fixedly installed at the water pumping end of the micro water pump (15), the suction pipe (16) penetrates through the collecting cup (5) and extends to the inner bottom surface, and a guide pipe (17) is fixedly installed at the water discharging end of the micro water pump (15).

6. The digestive juice filtering and returning device according to claim 1, wherein: the outer side wall of the sleeve (1) is fixedly provided with a transparent observation window (18), and the observation window (18) corresponds to the filter screen (8).