CN219021296U - Bronchoalveolar lavage liquid reposition of redundant personnel collection device - Google Patents

Abstract

The utility model relates to a branch flow collecting device of bronchoalveolar lavage liquid, which relates to the technical field of medical equipment, and comprises a collecting bottle and a clamping mechanism, wherein the top end of the collecting bottle is respectively communicated with a second connecting pipe and a first connecting pipe; in the above-mentioned scheme, when needing to collect lavage fluid to the collecting bottle in, fixture's clamping end is fixed with the third connecting pipe centre gripping, lavage fluid can flow to in the inner chamber of collecting bottle, and when debris such as blood phlegm appear, fixture can be with first connecting pipe clamping fixed for second connecting pipe and third connecting pipe intercommunication, debris can pass through the third connecting pipe, and the rethread second connecting pipe flows, in the debris flow direction collecting bottle's of avoiding inner chamber, has guaranteed the cleanliness factor of lavage fluid of collecting.

Description

Bronchoalveolar lavage liquid reposition of redundant personnel collection device

Technical Field

The utility model relates to the technical field of medical equipment.

Background

The bronchoalveolar lavage can directly obtain inflammatory immune effector cells in the lung, and is a safer and useful examination method for discussing the local immune pathology process of the lung.

In the prior art, when the alveolar lavage liquid is recovered, a large amount of sundries such as blood sputum are also generated in the alveoli except the lavage liquid, and the sundries need to be removed during collection, but in the actual collection process, when the blood sputum comes out simultaneously along with the lavage liquid, an operator is difficult to separate the blood sputum timely, and the cleanliness of the collected lavage liquid is difficult to ensure.

Disclosure of Invention

The utility model aims to provide a collecting device capable of effectively separating sundries from lavage liquid.

The technical scheme for solving the technical problems is as follows: the utility model provides a bronchoalveolar lavage liquid reposition of redundant personnel collection device, includes collecting bottle and fixture, the top of collecting bottle communicates respectively has second connecting pipe and first connecting pipe, first connecting pipe is kept away from the one end of collecting bottle is connected with lavage liquid straw, the second connecting pipe is kept away from the one end intercommunication of collecting bottle has negative pressure device, first connecting pipe with communicate through the third connecting pipe between the second connecting pipe, the third connecting pipe with first connecting pipe set up respectively in two clamping ends of fixture, first connecting pipe with the third connecting pipe alternative with second connecting pipe intercommunication.

The beneficial effects of the utility model are as follows: when the lavage liquid needs to be collected to the collecting bottle, the clamping end of the clamping mechanism clamps and fixes the third connecting pipe, the lavage liquid can flow into the inner cavity of the collecting bottle, and when sundries such as blood sputum appear, the clamping mechanism can clamp and fix the first connecting pipe, so that the second connecting pipe is communicated with the third connecting pipe, the sundries can flow out through the third connecting pipe and then flow out through the second connecting pipe, and the sundries avoided flow into the inner cavity of the collecting bottle, so that the cleanliness of the collected lavage liquid is guaranteed.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the second connecting pipe is kept away from the one end intercommunication of collecting bottle has the garbage collection box, the last intercommunication of garbage collection box has the fourth connecting pipe, the fourth connecting pipe with negative pressure device intercommunication.

The beneficial effect of adopting above-mentioned further scheme is, connects through the garbage collection box between second connecting pipe and the fourth connecting pipe, and the waste material of collecting can flow to the garbage collection box and collect in.

Further, the fixture includes presses the pole and the second is pegged graft a section of thick bamboo, press the pole slidable set up in the second is pegged graft a section of thick bamboo, fixed mounting has the arc seat that two arc opening opposite directions set up on the second is pegged graft a section of thick bamboo, press fixedly connected with on the pole two with the arc seat corresponds respectively support the briquetting, the arc seat with support the briquetting and form the centre gripping first connecting pipe with the centre gripping end of third connecting pipe.

The beneficial effect of adopting above-mentioned further scheme is that, the arc opening opposite direction setting of two arc seats for when pressing the pole motion, press the pole and can drive two briquetting simultaneous movement that support, one of them supports the briquetting and can carry out the centre gripping with corresponding arc seat cooperation with first connecting pipe or third connecting pipe and fix, realized that first connecting pipe and third connecting pipe select one with the second connecting pipe intercommunication.

Further, still include grafting subassembly, spacing subassembly and two with support briquetting fixed connection first go-between, first go-between is close to the one end fixedly connected with spring of second grafting section of thick bamboo, grafting subassembly pass through the link with second grafting section of thick bamboo fixed connection, grafting subassembly with the equal slidable cover of first go-between is located on the pressure pole, spacing subassembly fixed cover is located on the pressure pole, first go-between can drive grafting subassembly peg graft to in the spacing subassembly.

The beneficial effect of adopting above-mentioned further scheme is, when pushing down the pressure pole, the elasticity effect of spring self can promote rather than continuous first go-between motion, and then drives the grafting subassembly and peg graft to spacing subassembly in, and the compression of spring has represented two kinds of operating condition with the reduction for two centre gripping ends can be selected to the stable centre gripping of connecting pipe wherein.

Further, the spacing subassembly include with the second is pegged graft a section of thick bamboo through the first section of thick bamboo of pegging graft of link connection, a plurality of first spacing grooves and the second spacing groove that quantity is unanimous have been seted up along its circumference in the first section of thick bamboo of pegging graft, first spacing groove with crisscross distribution and intercommunication each other between the second spacing groove, first spacing groove with the length size between the second spacing groove is different.

The beneficial effect of adopting above-mentioned further scheme is, grafting subassembly can peg graft to first spacing inslot or second spacing inslot, and first spacing inslot and the setting of second spacing inslot length size are different for one of them supports the briquetting and can move to in the arc seat with first connecting pipe or third connecting pipe centre gripping.

Further, the grafting subassembly is including fixed cover locate the second go-between on the push rod, the top fixedly connected with of second go-between a plurality of edges its circumference interval distribution's grafting pole, the grafting pole with first spacing groove quantity is unanimous, and its alternative grafting to rather than corresponding first spacing groove in the second spacing groove, the bottom fixedly connected with of second go-between a plurality of with the adjusting block that grafting pole quantity is unanimous, one side of adjusting block is the inclined plane structure, the top of first go-between seted up with the adjusting groove of adjusting block quantity is unanimous and one-to-one, the adjusting block can peg graft to in the adjusting groove.

The beneficial effects of adopting above-mentioned further scheme are that, press the pole and can drive first go-between motion for the adjusting block moves to the adjustment inslot, under the effect on spliced pole inclined plane, can drive the rotatory certain angle of second go-between when spliced pole moves to the adjustment inslot, makes spliced pole can synchronous rotation certain angle, moves in adjacent first spacing groove and second spacing inslot, and then has realized the automatic motion in first spacing groove and second spacing inslot of spliced pole.

Further, both sides of the top end of the inserting and connecting rod and the positions between the adjacent first limit groove and the second limit groove are arc-surface structures.

The beneficial effect of adopting above-mentioned further scheme is, the setting of cambered surface structure is convenient for first spacing groove, the hookup location between the second spacing groove is in the outside contact of plug rod, and the dead phenomenon of card is difficult for appearing in the plug rod.

Drawings

FIG. 1 is an overall view of the present utility model;

FIG. 2 is a diagram of a clamping mechanism according to the present utility model;

FIG. 3 is a view of an insertion limiting assembly of the present utility model;

FIG. 4 is an external view of the pressing bar of the present utility model;

fig. 5 is a view of the utility model at a of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows:

1. a collection bottle; 2. a clamping mechanism; 3. a second connection pipe; 4. a first connection pipe; 5. a third connection pipe; 6. a fourth connection pipe; 7. a waste collection box; 21. pressing a pressing rod; 22. a first plug-in cylinder; 23. an arc-shaped seat; 24. the second plug-in cylinder; 25. pressing blocks; 26. a spring; 27. a first connection ring; 28. a second connecting ring; 221. a first limit groove; 222. the second limit groove; 271. an adjustment groove; 281. inserting a connecting rod; 282. and adjusting the block.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As shown in fig. 1, a bronchoalveolar lavage liquid diverting and collecting device provided for embodiment 1 includes a collecting bottle 1 and a clamping mechanism 2, wherein the top end of the collecting bottle 1 is respectively communicated with a second connecting pipe 3 and a first connecting pipe 4, one end of the first connecting pipe 4 far away from the collecting bottle 1 is connected with a lavage liquid straw, one end of the second connecting pipe 3 far away from the collecting bottle 1 is communicated with a negative pressure device, the first connecting pipe 4 is communicated with the second connecting pipe 3 through a third connecting pipe 5, the third connecting pipe 5 and the first connecting pipe 4 are respectively arranged in two clamping ends of the clamping mechanism 2, and one of the first connecting pipe 4 and the third connecting pipe 5 is communicated with the second connecting pipe 3.

By adopting the structure, the lavage liquid suction pipe extends into the lung of a patient, the negative pressure device is started to generate suction, lavage liquid moves into the first connecting pipe 4 through the lavage liquid suction pipe and flows into the collecting bottle 1 to be stored, when sundries such as blood sputum appear, the clamping mechanism 2 is pressed, the clamping end of the clamping mechanism 2 clamps the first connecting pipe 4 and loosens the clamped third connecting pipe 5, at the moment, the communicated route is that lavage liquid enters the third connecting pipe 5 and then enters the second connecting pipe 3, and the sundries cannot enter the inner cavity of the collecting bottle 1 through the first connecting pipe 4, so that the cleanliness of lavage liquid collection is ensured.

In this embodiment, as shown in fig. 1, one end of the second connecting tube 3 away from the collecting bottle 1 is communicated with a waste collecting box 7, the waste collecting box 7 is communicated with a fourth connecting tube 6, and the fourth connecting tube 6 is communicated with a negative pressure device. With the structure, after the sundries move into the second connecting pipe 3 through the third connecting pipe 5, the sundries can flow into the waste collection box 7 to be collected, so that the waste is collected wholly.

In this embodiment, as shown in fig. 2, the clamping mechanism 2 includes a pressing rod 21 and a second plugging barrel 24, the pressing rod 21 is slidably disposed in the second plugging barrel 24, two arc-shaped bases 23 disposed in opposite directions of the arc-shaped openings are fixedly mounted on the second plugging barrel 24, two pressing blocks 25 corresponding to the arc-shaped bases 23 are fixedly connected to the pressing rod 21, the pressing blocks 25 are made of rubber materials, and the arc-shaped bases 23 and the pressing blocks 25 form clamping ends for clamping the first connecting pipe 4 and the third connecting pipe 5. By adopting the structure, the first connecting pipe 4 and the third connecting pipe 5 are respectively placed in the two arc-shaped seats 23, one pressing block 25 moves into the arc-shaped seats 23 to clamp and fix the third connecting pipe 5, the clamping position of the third connecting pipe 5 is in a sealing state, the lavage liquid suction pipe, the first connecting pipe 4, the collecting bottle 1 and the second connecting pipe 3 are in a communicating state, lavage liquid can be absorbed into the collecting bottle 1 and stored, when sundries appear, the pressing rod 21 moves to drive the two pressing blocks 25 to synchronously move, the other pressing block 25 moves into the arc-shaped seats 23 to clamp and fix the first connecting pipe 4, the third connecting pipe 5 is not clamped and fixed at the moment, the lavage liquid suction pipe, the third connecting pipe 5, the second connecting pipe 3 and the waste collecting box are in a communicating state, and waste can move into the waste collecting box to collect.

In this embodiment, as shown in fig. 2, the device further includes a plugging component, a limiting component, and two first connecting rings 27 fixedly connected with the pressing block 25, wherein one end of each first connecting ring 27, which is close to the second plugging barrel 24, is fixedly connected with a spring 26, the plugging component is fixedly connected with the second plugging barrel 24 through a connecting frame, the plugging component and the first connecting rings 27 are both slidably sleeved on the pressing rod 21, the limiting component is fixedly sleeved on the pressing rod 21, and the first connecting rings 27 can drive the plugging component to be plugged into the limiting component. By adopting the structure, when the pressing rod 21 is pressed downwards, the plug-in assembly synchronously moves to compress the spring 26, the spring 26 resets to drive the plug-in assembly to move in the limiting assembly to drive the pressing block 25 to move in the arc-shaped seat 23, and one of the third connecting pipe 5 and the first connecting pipe 4 is ensured to be in a passage state.

In this embodiment, as shown in fig. 3, the limiting assembly includes a first plugging barrel 22 connected with a second plugging barrel 24 through a connecting frame, a plurality of first limiting grooves 221 and second limiting grooves 222 with the same number are formed in the first plugging barrel 22 along the circumferential direction thereof, the first limiting grooves 221 and the second limiting grooves 222 are distributed in a staggered manner and are mutually communicated, and the lengths of the first limiting grooves 221 and the second limiting grooves 222 are different. By adopting the structure, when the pressing rod 21 drives the limiting component to move, one end of the limiting component can alternatively move to the first limiting groove 221 or the second limiting groove 222 to be fixed, so that one of the two clamping ends can be ensured to be stably clamped.

In this embodiment, as shown in fig. 4-5, the plugging assembly includes a second connecting ring 28 fixedly sleeved on the pressing rod 21, a plurality of plugging rods 281 circumferentially and alternately distributed along the top end of the second connecting ring 28 are fixedly connected, the number of the plugging rods 281 is identical to that of the first limiting grooves 221, and alternatively, the plugging rods 281 can be plugged into the corresponding first limiting grooves 221 and second limiting grooves 222, a plurality of adjusting blocks 282 identical to that of the plugging rods 281 are fixedly connected to the bottom end of the second connecting ring 28, one side of the adjusting blocks 282 is of an inclined structure, adjusting grooves 271 corresponding to the adjusting blocks 282 in number and one-to-one are formed in the top end of the first connecting ring 27, and the adjusting blocks 282 can be plugged into the adjusting grooves 271. With the above structure, the pressing rod 21 moves downwards to drive the second connecting ring 28 to move downwards, so as to drive the adjusting block 282 to move downwards, the adjusting block 282 moves downwards into the adjusting groove 271, the inclined surface structure of the adjusting block 282 drives the second connecting ring 28 to rotate by a certain angle in the process of moving into the adjusting groove 271, and then drives the inserting rod 281 to rotate by a certain angle, so that the inserting rod 281 can automatically rotate by a certain angle when pressed downwards, the inserting rod 281 is driven to move between the first limiting groove 221 and the second limiting groove 222 after the second connecting ring 28 rotates by a certain angle, and the first connecting ring 27 is pushed to move when the spring 26 is reset, and the inserting rod 281 is inserted into the first limiting groove 221 or the second limiting groove 222.

In this embodiment, as shown in fig. 3, both sides of the top end of the inserting connection rod 281 and between the adjacent first limiting groove 221 and second limiting groove 222 are arc structures. With the above structure, the cambered surface structure is convenient for the connection position between the first limit groove 221 and the second limit groove 222 to be in contact with the outer side of the plug rod 281, and the plug rod 281 is not easy to be blocked.

Finally, the technical principles, operating steps and technical effects are provided in connection with a most complete embodiment:

the first connecting pipe 4 and the third connecting pipe 5 are respectively placed in the two arc-shaped seats 23, one pressing block 25 moves into the arc-shaped seats 23 to clamp and fix the third connecting pipe 5, the clamping position of the third connecting pipe 5 is in a sealing state, the lavage liquid suction pipe, the first connecting pipe 4, the collecting bottle 1 and the second connecting pipe 3 are in a communicating state, lavage liquid can be absorbed into the collecting bottle 1 and stored, when sundries appear, the pressing rod 21 is pressed downwards, the pressing rod 21 moves to drive the two pressing blocks 25 to synchronously move, the other pressing block 25 moves into the arc-shaped seats 23 to clamp and fix the first connecting pipe 4, the third connecting pipe 5 is not clamped and fixed any more, the lavage liquid suction pipe, the third connecting pipe 5, the second connecting pipe 3 and the waste collecting box are in a communicating state, at the moment, the second connecting ring 28 drives the adjusting block 282 to move into the adjusting groove 271, the spring 26 resets to drive the second connecting ring 28 to move upwards, the plugging rod 281 moves into the second limiting groove 222 from the first limiting groove 221, and the waste can move into the waste collecting box.

In the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the term "plurality" means two or more, unless expressly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a bronchoalveolar lavage liquid reposition of redundant personnel collection device, its characterized in that, including collecting bottle (1) and fixture (2), the top of collecting bottle (1) communicates respectively has second connecting pipe (3) and first connecting pipe (4), first connecting pipe (4) are kept away from the one end of collecting bottle (1) is connected with lavage liquid straw, second connecting pipe (3) are kept away from the one end intercommunication of collecting bottle (1) has negative pressure device, first connecting pipe (4) with communicate through third connecting pipe (5) between second connecting pipe (3), third connecting pipe (5) with first connecting pipe (4) set up respectively in two clamping ends of fixture (2), first connecting pipe (4) with third connecting pipe (5) alternative with second connecting pipe (3) intercommunication.

2. A bronchoalveolar lavage fluid diverting and collecting device according to claim 1, wherein the end of the second connecting tube (3) far away from the collecting bottle (1) is communicated with a waste collecting box (7), the waste collecting box (7) is communicated with a fourth connecting tube (6), and the fourth connecting tube (6) is communicated with the negative pressure device.

3. The bronchoalveolar lavage fluid shunting and collecting device according to claim 1, wherein the clamping mechanism (2) comprises a pressing rod (21) and a second plug-in cylinder (24), the pressing rod (21) is slidably arranged in the second plug-in cylinder (24), two arc-shaped bases (23) which are arranged in opposite directions of arc-shaped openings are fixedly arranged on the second plug-in cylinder (24), two pressing blocks (25) which correspond to the arc-shaped bases (23) respectively are fixedly connected to the pressing rod (21), and the arc-shaped bases (23) and the pressing blocks (25) form clamping ends for clamping the first connecting pipe (4) and the third connecting pipe (5).

4. A bronchoalveolar lavage fluid shunting and collecting device according to claim 3, further comprising a plug-in component, a limit component and two first connecting rings (27) fixedly connected with the pressing blocks (25), wherein one ends of the first connecting rings (27) close to the second plug-in cylinders (24) are fixedly connected with springs (26), the plug-in component is fixedly connected with the second plug-in cylinders (24) through a connecting frame, the plug-in component and the first connecting rings (27) are both slidably sleeved on the pressing rods (21), the limit component is fixedly sleeved on the pressing rods (21), and the first connecting rings (27) can drive the plug-in component to be plugged into the limit component.

5. The bronchoalveolar lavage fluid shunting and collecting device according to claim 4, wherein the limiting assembly comprises a first inserting cylinder (22) connected with the second inserting cylinder (24) through a connecting frame, a plurality of first limiting grooves (221) and second limiting grooves (222) with the same number are formed in the first inserting cylinder (22) along the circumferential direction of the first inserting cylinder, the first limiting grooves (221) and the second limiting grooves (222) are distributed in a staggered mode and are communicated with each other, and the lengths of the first limiting grooves (221) and the second limiting grooves (222) are different.

6. The bronchoalveolar lavage fluid shunting and collecting device according to claim 5, wherein the plugging component comprises a second connecting ring (28) fixedly sleeved on the pressing rod (21), a plurality of plugging rods (281) are fixedly connected to the top end of the second connecting ring (28) at intervals along the circumferential direction of the second connecting ring, the number of the plugging rods (281) is consistent with that of the first limiting grooves (221), the plugging rods are alternatively plugged into the corresponding first limiting grooves (221) and second limiting grooves (222), a plurality of adjusting blocks (282) with the same number as the plugging rods (281) are fixedly connected to the bottom end of the second connecting ring (28), one side of each adjusting block (282) is of an inclined surface structure, adjusting grooves (271) with the same number and in one-to-one correspondence with the adjusting blocks (282) are formed in the top end of each first connecting ring (27), and the adjusting blocks (282) can be plugged into the corresponding adjusting grooves (271).

7. The bronchoalveolar lavage fluid shunt collection device of claim 6, wherein both sides of the top end of the plugging rod (281) and between the adjacent first limit groove (221) and the adjacent second limit groove (222) are arc structures.

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