CN219332943U - Detachable flow velocity regulator - Google Patents

Abstract

The utility model discloses a detachable flow velocity regulator which comprises a fixed part and an adjusting part, wherein one end of the fixed part is connected with the adjusting part, the other end of the fixed part is detachably connected with a drainage tube, and the adjusting part is movably connected with the drainage tube. The utility model has the beneficial effects that: compared with the existing detachable flow rate regulator, the technical scheme of the utility model realizes the control of the flow rate by arranging the fixing component and the regulating component, and when an operator needs to control the drainage quantity, the drainage pipe can be clamped or the drainage speed can be regulated by the regulating component.

Description

Detachable flow velocity regulator

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a detachable flow rate regulator.

Background

Chest drainage belongs to a type of closed drainage, and the required equipment is a drainage tube and a closed drainage bottle or a drainage bag. One end of the drainage tube is placed in the thoracic cavity, the other end is connected with a drainage bottle or a drainage bag, and the method for placing the drainage tube comprises percutaneous incision or puncture tube placement. The closed drainage of chest cavity in operation is characterized by thicker drainage tube, longer chest cavity built-in tube, drainage port on side chest wall, and is suitable for gas and liquid drainage, and the tube-placing mode is percutaneous incision placement.

Most of the current clinically used drainage bags, urine bags or enema bags are not provided with a flow rate adjusting part, and when the flow rate is required to be controlled or the drainage quantity is required to be controlled, the drainage pipe can not be clamped, and drainage is stopped or adjusted.

Disclosure of Invention

In order to overcome the problems in the background art, the utility model adopts the following technical scheme:

the utility model provides a detachable velocity of flow regulator, its includes fixed part and adjusting part, fixed part's one end with adjusting part is connected, fixed part's the other end and drainage tube detachable connection, adjusting part and drainage tube swing joint.

In some embodiments of the present application, the fixing part includes a first fixing part and a second fixing part, one end of the first fixing part is connected with the adjusting part, the other end of the first fixing part is detachably connected with one end of the second fixing part, the other end of the second fixing part is connected with the adjusting part, the drainage tube is located between the first fixing part, the second fixing frame and the adjusting part, and the drainage tube is movably connected with the first fixing part, the second fixing part and the adjusting part.

Further, be equipped with the standing groove I on the first mounting, be equipped with the standing groove II on the second mounting, standing groove I and standing groove II all with the drainage tube can dismantle the connection, standing groove I and standing groove II all set up to right angle groove, the one end that adjusting part contacted with the drainage tube is equipped with "C" style of calligraphy recess, the drainage tube with right angle groove with "C" style of calligraphy recess all can dismantle the connection.

Further, a blocking piece is arranged on the first fixing piece, a locking rod is arranged on the second fixing piece, one end of the locking rod is connected with the second fixing piece, one end of the blocking piece is connected with the first fixing piece, and the other end of the blocking piece is detachably connected with the other end of the locking rod.

Further, the adjusting part comprises a moving cavity and a moving wheel, the moving cavity is provided with a moving groove, the moving wheel is located inside the moving cavity, the moving wheel is movably connected with the moving groove, the moving cavity is communicated with the first placing groove and the second placing groove, one end of the moving cavity is connected with the first fixing piece, and the other end of the moving cavity is connected with the second fixing piece.

Further, the movable wheel is provided with a support rod and a gear, one end of the support rod is connected with the movable wheel, the other end of the support rod is connected with the gear, a movable hole is formed in the movable cavity, the support rod penetrates through the movable hole, the support rod is movably connected with the movable hole, a rack is arranged on the movable cavity, the rack is movably connected with the outer side wall of the movable cavity, and the rack is meshed with the gear.

Further, a blocking piece is arranged on the rack, a movable cavity for the blocking piece to move is arranged on the outer side wall of the movable cavity, one end of the blocking piece is connected with the rack, and the other end of the blocking piece is movably connected with the movable cavity.

The utility model has the beneficial effects that: compared with the existing detachable flow rate regulator, the technical scheme of the utility model realizes the control of the flow rate by arranging the fixing component and the regulating component, and when an operator needs to control the drainage quantity, the drainage pipe can be clamped or the drainage speed can be regulated by the regulating component.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a gear structure according to the present utility model;

FIG. 3 is a schematic view of the rack structure of the present utility model;

FIG. 4 is a schematic view of a mobile wheel structure according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the adjusting cavity of the present utility model;

FIG. 6 is a schematic view of the rotating member structure of the present utility model;

FIG. 7 is a schematic view of a limiting member according to the present utility model;

FIG. 8 is a schematic view of a retaining member according to the present utility model;

FIG. 9 is a schematic view of a locking groove structure of the present utility model;

FIG. 10 is a cross-sectional view of the retaining member and spacing member of the present utility model;

FIG. 11 is a schematic view of a lock block according to the present utility model;

FIG. 12 is a schematic view of the cam and dial configuration of the present utility model;

FIG. 13 is a schematic view of a dial configuration of the present utility model;

FIG. 14 is a schematic view of a cam structure according to the present utility model;

in the figure, 1, a regulating cavity; 11. an indication mark; 12. a locking member; 121. a hand-held part; 122. a second spring; 123. a first spring; 13. a locking block; 2. a rotating member; 21. a limiting piece; 211. limit teeth; 22. a rotating groove; 3. a dial; 31. a locking groove; 32. a cam; 321. a slot; 33. a rotating shaft; 331. a plug pin; 4. a fixing member; 5. a moving chamber; 51. a blocking member; 52. a gear; 521. a moving wheel; 522. a support rod; 53. a rack; 6. a first fixing member; 7. and a second fixing member.

Detailed Description

The following detailed description of the embodiments of the present utility model will be made more apparent to those skilled in the art from the following detailed description, in which the utility model is embodied in several, but not all, embodiments of the utility model. The utility model may be embodied or applied in other specific forms and features of the following examples and examples may be combined with each other without conflict, all other examples being contemplated by those of ordinary skill in the art without undue burden from the present disclosure, based on the examples of the utility model.

Fig. 1 to 14 show the main technical content of this embodiment, and this embodiment provides a detachable flow rate regulator, which includes a rotating member 2, a fixing member 4 and an adjusting member, wherein one end of the adjusting member is connected with one end of the rotating member 2, the other end of the adjusting member is connected with one end of the fixing member 4, the other end of the rotating member 2 is connected with the other end of the fixing member 4, a drainage tube is located between the rotating member 2, the fixing member 4 and the adjusting member, and the drainage tube is detachably connected with the rotating member 2, the fixing member 4 and the adjusting member. More specifically, the rotating part 2 is provided with a rotating groove 22, the adjusting part is provided with a rotating rod, the rotating rod penetrates through the rotating groove 22, the rotating rod is movably connected with the rotating groove 22, and two ends of the rotating rod are movably connected with the adjusting part. The rotating part 2 is provided with a limiting part 21, the fixed part 4 is provided with a locking component, one end of the limiting part 21 is integrally connected with the rotating part, the other end of the limiting part 21 is connected with one end of the locking component, and the other end of the locking component is connected with the fixed part 4. More specifically, the locking assemblies include a first locking assembly and a second locking assembly, which are symmetrically distributed about a central axis in the width direction of the rotary member 2. The fixing part 4 is provided with a first locking component and a second locking component, the first locking component is located in the first locking component, the second locking component is located in the second locking component, the first locking component comprises a first end face, a second end face, a third end face and a fourth end face, the first end face, the second end face and the third end face are perpendicular to each other, the third end face and the fourth end face are parallel, the first locking component comprises a locking piece 12 and a first spring 123, one end of the locking piece 12 is connected with one end of the first spring 123, the other end of the locking piece 12 is connected with a limiting piece 21, and the other end of the first spring 123 is connected with the first end face. The locking piece 12 is provided with a fixed groove, the fixed part 4 is provided with a fixed rod, the fixed rod penetrates through the fixed groove, two ends of the fixed rod are respectively connected with the third end face and the fourth end face, and the fixed rod is movably connected with the fixed groove. More specifically, the fixed slot is set to straight notch shape, the dead lever sets up to the cylinder, the both ends of dead lever are connected with third terminal surface and fourth terminal surface respectively, the cylinder type dead lever can remove in the fixed slot of straight slot shape, is equipped with second spring 122 on the locating part 21, and the one end of second spring 122 is connected with locating part 21, and the other end of second spring 122 is connected with the second terminal surface. The second locking component and the first locking component are arranged in the same structure. The second locking groove and the first locking groove are provided with the same structure. The locking assembly comprises a handheld part 121, one end of the handheld part 121 is connected with the first locking assembly, the other end of the handheld part 121 is connected with the second locking assembly, and the handheld part 121 is movably connected with the fixing part 4. In specific use, the second locking assembly and the first locking assembly are moved by pushing the hand-held part 121, so that the locking member 12 is separated from the limiting member 21, and the limiting member 21 can be moved at this time, so that an operator can lock or detach the rotating member 2. In another embodiment, a detachable flow rate regulator comprises a fixing part 4 and an adjusting part, wherein one end of the fixing part 4 is connected with the adjusting part, the other end of the fixing part 4 is detachably connected with a drainage tube, and the adjusting part is movably connected with the drainage tube. More specifically, the fixing part 4 comprises a first fixing part 6 and a second fixing part 7, one end of the first fixing part 6 is connected with the adjusting part, the other end of the first fixing part 6 is detachably connected with one end of the second fixing part 7, the other end of the second fixing part 7 is connected with the adjusting part, the drainage tube is located between the first fixing part 6, the second fixing frame and the adjusting part, and the drainage tube is movably connected with the first fixing part 6, the second fixing part 7 and the adjusting part. Be equipped with the standing groove I on the first mounting 6, be equipped with the standing groove II on the second mounting 7, standing groove I and standing groove II all can dismantle with the drainage tube and be connected, and standing groove I and standing groove II all set up to the right angle groove, and the one end that adjusting part contacted with the drainage tube is equipped with "C" style of calligraphy recess, and the drainage tube all can dismantle with right angle groove and "C" style of calligraphy recess and be connected.

In this embodiment, the limiting member 21 is provided with a limiting tooth 211, the locking member 12 is provided with a limiting groove, one end of the limiting tooth 211 is connected with the limiting member 21, and the other end of the limiting tooth 211 is detachably connected with the limiting groove. More specifically, the surface of the limiting member 21 contacting the locking member 12 is configured as an arcuate surface, the radius of the arcuate surface is the distance between the central axis of the rotation groove 22 and the locking member 12 in the horizontal direction, and the limiting teeth 211 are connected to the arcuate surface. The number of the limiting teeth 211 is at least two, preferably, 14 limiting teeth 211 are provided, the limiting teeth 211 are symmetrically distributed on the rotating member 2 with respect to the central axis of the rotating member 2 in the width direction, and at least two limiting grooves are provided. The first locking assembly and the second locking assembly are both detachably connected with the limiting teeth 211. The inside wall of the rotating part 2 is arranged to be a semicircular structure, the radius of the semicircular structure is larger than that of the drainage tube, and the semicircular structure can be attached to the drainage tube, so that the drainage tube is fixed. The inner side wall of the limiting piece 21 is provided with an arc-shaped structure, and the radius of the arc-shaped structure is larger than that of the outer side wall of the drainage tube. The radius of the arc-shaped structure is smaller than that of the arc-shaped surface. This kind of setting can guarantee to fix the drainage tube of different pipe diameters, when the drainage tube that the model is little is used, thereby rotate rotating member 2 and drive locating part 21 and rotate, spacing tooth 211 on the locating part 21 meshes with the spacing groove on retaining part 12, thereby make locating part 21 can only rotate clockwise, thereby progressively reduce the distance between rotating member 2 and fixed part 4 and the regulating part, thereby fix the drainage tube, when need dismantle the drainage tube, promote handheld portion 121 and make spacing groove and spacing tooth 211 separation, reverse rotation rotating member 2 makes locating part 21 break away from locking subassembly this moment, thereby open the rotating member and take out the drainage tube. In another embodiment, a lock catch is arranged on the first fixing piece 6, a lock tongue is arranged on the second fixing piece 7, one end of the lock catch is connected with the first fixing piece 6, the other end of the lock catch is detachably connected with one end of the lock tongue, and the other end of the lock tongue is connected with the second fixing piece 7. More specifically, the lock catch is provided with a lock seat, a pin shaft and a lock cylinder, one end of the lock seat is connected with the first fixing piece 6, the other end of the lock seat is rotationally connected with the pin shaft, the pin shaft penetrates through the lock cylinder, one end of the lock cylinder is rotationally connected with the pin shaft, and the other end of the lock cylinder is detachably connected with the lock tongue. Or, be equipped with the separation blade on the first mounting 6, be equipped with the locking lever on the second mounting 7, the one end of locking lever is connected with the second mounting 7, and the one end of separation blade is connected with first mounting 6, and the other end of separation blade can be dismantled with the other end of locking lever and be connected.

In this embodiment, the adjusting part includes adjusting chamber 1, regulating part and locking piece, and the one end in adjusting chamber 1 is connected with rotating member 2, and the other end in adjusting chamber 1 is connected with fixed part 4, is equipped with the through-hole on the adjusting chamber 1, and the regulating part is located the inside in adjusting chamber 1, and the locking piece runs through the through-hole, locking piece and regulating part swing joint. More specifically, the adjusting member is provided as a cam 32, a placement hole is provided in the cam 32, a rotation shaft 33 is provided in the locking member, one end of the rotation shaft 33 is connected to the locking member, and the other end of the rotation shaft 33 is detachably connected to the placement hole. The locking piece is provided with a locking groove 31, the outer side wall of the adjusting cavity 1 is provided with at least three locking blocks 13, the locking blocks 13 are distributed in a circumferential array with respect to the central axis of the through hole, the locking groove 31 is also distributed in a circumferential array with respect to the central axis of the through hole, one end of the locking block 13 is connected with the adjusting cavity 1, and the other end of the locking block 13 is detachably connected with the locking groove 31. The locking piece is provided with a dial 3, the dial 3 is connected with the locking piece, the dial 3 is provided with scales, and the outer side wall of the adjusting cavity 1 is provided with an indication mark 11. The rotating shaft 33 is provided with a plug 331, the inner side wall of the placing hole is provided with a slot 321, one end of the plug 331 is connected with the rotating shaft 33, and the other end of the plug 331 is connected with the slot 321. The slot 321 is equal to the placement hole, and the length of the latch 331 is smaller than the length of the slot 321. This kind of setting can guarantee that the operator can be when using, can break away from locking groove 31 through pulling the locking piece, makes locking piece 13, and bolt 331 on the locking piece drives slot 321 and rotates when rotating calibrated scale 3 to drive the regulating part and rotate, thereby the operator can indicate the reading on calibrated scale 3 through observing the instruction sign 11 and judge the velocity of flow, and water to the drainage tube and end. In another embodiment, the adjusting component comprises a moving cavity 5 and a moving wheel 521, a moving groove is arranged on the moving cavity 5, the moving wheel 521 is located in the moving cavity 5, the moving wheel 521 is movably connected with the moving groove, the moving cavity 5 is communicated with the first placing groove and the second placing groove, one end of the moving cavity 5 is connected with the first fixing piece 6, and the other end of the moving cavity 5 is connected with the second fixing piece 7. More specifically, a support rod 522 and a gear 52 are arranged on the moving wheel 521, one end of the support rod 522 is connected with the moving wheel 521, the other end of the support rod 522 is connected with the gear 52, a moving hole is arranged on the moving cavity 5, the support rod 522 penetrates through the moving hole, the support rod 522 is movably connected with the moving hole, a rack 53 is arranged on the moving cavity 5, the rack 53 is movably connected with the outer side wall of the moving cavity 5, and the rack 53 is meshed with the gear 52. The rack 53 is provided with a blocking piece 51, the outer side wall of the moving cavity 5 is provided with a moving cavity for the blocking piece 51 to move, one end of the blocking piece 51 is connected with the rack 53, and the other end of the blocking piece 51 is movably connected with the moving cavity. The moving wheel 521 is provided with anti-skid patterns. When the drainage tube is specifically used, an operator pulls the blocking piece 51 to one end far away from the moving cavity 5, so that the rack 53 and the gear 52 are separated, the gear 52 can rotate at the moment, the moving wheel 521 is pushed to control the flow rate of liquid in the drainage tube, the blocking piece 51 is reversely pushed after the flow rate reaches a preset position, the gear 52 is meshed with the rack 53, and the gear 52 cannot rotate because the rack 53 is fixed at the moment, so that the moving wheel 521 is fixed, and the flow rate of the liquid in the drainage tube is controlled.

The application method and the working principle of the utility model are as follows: the operator presses the handheld portion at first, open the rotating member, place the drainage tube between rotating member and fixed part and adjusting part, loosen the handheld portion, reverse rotation rotating member locks fixedly to the drainage tube, because spacing tooth and spacing groove's meshing on the locating part, so make the locating part can only follow a direction and remove, after fixing the drainage tube, pull the locking piece to the one side that keeps away from the regulation chamber, make the locking piece break away from the locking groove, bolt on the locking piece drives the slot and rotates when rotating the calibrated scale, thereby drive the adjusting part and rotate, the operator can instruct the demonstration on the calibrated scale through observing the instruction sign and thereby judge the velocity of flow, rotate and press the locking piece after predetermineeing the position, make locking groove and locking piece meshing on the locking piece, thereby fix the locking piece, prevent that the locking piece from rotating, and then fix the adjusting part.

The above description of embodiments is only for the understanding of the present utility model. It should be noted that it will be apparent to those skilled in the art that modifications can be made to the present utility model without departing from the principles of the utility model, and such modifications will fall within the scope of the claims.

Claims (6)

1. The detachable flow rate regulator comprises a fixed part and an adjusting part, and is characterized in that one end of the fixed part is connected with the adjusting part, the other end of the fixed part is detachably connected with the drainage tube, and the adjusting part is movably connected with the drainage tube; the fixing component comprises a first fixing piece and a second fixing piece, one end of the first fixing piece is connected with the adjusting component, the other end of the first fixing piece is detachably connected with one end of the second fixing piece, the other end of the second fixing piece is connected with the adjusting component, the drainage tube is located among the first fixing piece, the second fixing frame and the adjusting component, and the drainage tube is movably connected with the first fixing piece, the second fixing piece and the adjusting component; the first fixing piece is provided with a first placing groove, the second fixing piece is provided with a second placing groove, the first placing groove and the second placing groove are both detachably connected with the drainage tube, the first placing groove and the second placing groove are both right-angle grooves, one end of the adjusting part, which is contacted with the drainage tube, is provided with a C-shaped groove, and the drainage tube is detachably connected with the right-angle grooves and the C-shaped groove; the first fixing piece is provided with a baffle plate, the second fixing piece is provided with a locking rod, one end of the locking rod is connected with the second fixing piece, one end of the baffle plate is connected with the first fixing piece, and the other end of the baffle plate is detachably connected with the other end of the locking rod; the adjusting part comprises a moving cavity and a moving wheel, the moving cavity is provided with a moving groove, the moving wheel is located inside the moving cavity, the moving wheel is movably connected with the moving groove, the moving cavity is communicated with the first placing groove and the second placing groove, one end of the moving cavity is connected with the first fixing piece, and the other end of the moving cavity is connected with the second fixing piece.

2. The detachable flow rate regulator according to claim 1, wherein a support rod and a gear are arranged on the moving wheel, one end of the support rod is connected with the moving wheel, the other end of the support rod is connected with the gear, a moving hole is arranged on the moving cavity, the support rod penetrates through the moving hole, the support rod is movably connected with the moving hole, a rack is arranged on the moving cavity, the rack is movably connected with the outer side wall of the moving cavity, and the rack is meshed with the gear.

3. The detachable flow rate regulator according to claim 2, wherein a blocking member is provided on the rack, a movable chamber for the blocking member to move is provided on an outer sidewall of the movable chamber, one end of the blocking member is connected with the rack, and the other end of the blocking member is movably connected with the movable chamber.

4. The detachable flow rate regulator according to claim 1, wherein a lock catch is provided on the first fixing member, a lock tongue is provided on the second fixing member, one end of the lock catch is connected with the first fixing member, the other end of the lock catch is detachably connected with one end of the lock tongue, and the other end of the lock tongue is connected with the second fixing member.

5. The detachable flow rate regulator of claim 4, wherein the lock catch is provided with a lock seat, a pin shaft and a lock cylinder, one end of the lock seat is connected with the first fixing piece, the other end of the lock seat is rotationally connected with the pin shaft, the pin shaft penetrates through the lock cylinder, one end of the lock cylinder is rotationally connected with the pin shaft, and the other end of the lock cylinder is detachably connected with the lock tongue.

6. The removable flow rate regulator of claim 1, wherein the moving wheel is provided with anti-slip threads.

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