CN209734613U

CN209734613U - Multi-functional sputum pus suction reposition of redundant personnel collection device

Info

Publication number: CN209734613U
Application number: CN201920081398.4U
Authority: CN
Inventors: 徐栋梁
Original assignee: Guangzhou Zhihe Medical Devices Co Ltd
Current assignee: Guangzhou Zhihe Medical Devices Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-06
Anticipated expiration: 2029-01-18

Abstract

the utility model provides a multi-functional sputum pus suction reposition of redundant personnel collection device, cooperation has the drainage tube of preventing blockking up the function and uses, adopts outer tube and sputum to collect inner bag matched with mode and carry out the collection and the separation of sputum, and the sputum is collected the inner bag and is placed inside the outer tube, stays the shape thing in the sputum collecting vat, and the outer tube bottom is remained all to be liquidity material, just realizes the separation of shape thing and liquidity material in the process of negative pressure suction, simultaneously, the utility model discloses still set up the barrier plate in the sputum is collected the inner bag, the material that is sucked out by the negative pressure is at first to strike on this barrier plate, then the landing is to the sputum collecting vat, can not be sucked into the negative pressure import pipe, such design has both guaranteed the effective isolation of negative pressure import pipe, has guaranteed the negative pressure has sufficient suction, has the easy technical effect that has the separation of shape thing and liquidity material and can not produce the pollution to the negative pressure source, meanwhile, the anti-blocking effect is achieved.

Description

Multi-functional sputum pus suction reposition of redundant personnel collection device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional sputum pus attracts reposition of redundant personnel collection device.

Background

The human and animal body often needs to collect and separate certain sizes of tangible matter and related or unrelated liquid matter (often found in sputum, purulent and inflammatory secretions, tumorous necrotic tissue, etc.) during diagnosis, treatment and research, and perform classified examination to determine diagnosis, treatment regimen and therapeutic efficacy, research results. However, the physical matter is often characterized by small volume, small quantity and inconvenient collection, and especially in the pathological biopsy treatment of most sputum aspiration, purulent and inflammatory secretion and tumorous necrotic tissue, how to carry out effective and rapid first collection and separation of physical matter and liquid components is always a problem troubling operators, and no special device for separating the physical matter and the liquid matter exists in the market at present. Meanwhile, in the prior art, substances such as sputum, purulent and inflammatory secretion, tumorous necrotic tissue and the like are generally sucked out of a patient body in a negative pressure suction mode and stored in a collecting cup, the general collecting cup is provided with two connecting ports, one port is connected with a suction tube and used for extending into the patient body to suck, and the other connecting port is connected with a negative pressure source. Therefore, aiming at the defects of the prior art, a need exists for developing a novel multifunctional sputum pus suction and distribution collecting device which can realize the quick and effective separation of the matter with liquid and can effectively avoid the matter to be sucked from polluting the negative pressure pipeline and the negative pressure source so as to meet the diagnosis requirements of collection, separation, detection and the like. In addition, the problem of drainage tube blockage often occurs in the process of suction and drainage, once the blockage occurs, the operation is required to be suspended for dredging the drainage tube or replacing a new drainage tube, great inconvenience is brought to an operator, and the problem is always troublesome and difficult in clinic, so that a novel drainage tube is required to be developed in order to make the drainage operation in the operation more convenient.

disclosure of Invention

The utility model discloses it often needs to separate and collect the tangible thing of certain size and relevant or irrelevant liquidity material to aim at human and animal body at diagnosis, treatment and research in-process to make the easy operation of follow-up processing, be convenient for preserve and transport, stopped the pollution to the external world, the drainage tube still has the effect of preventing blockking up moreover.

The utility model adopts the technical proposal that:

A multifunctional sputum and pus suction, distribution and collection device comprises an outer sleeve and a sputum collection inner container, wherein the sputum collection inner container is positioned in the outer sleeve and is detachably and hermetically connected with the outer sleeve; the upper end of the outer sleeve is provided with an opening, the lower end of the outer sleeve is closed, one side of the upper end of the outer sleeve is provided with a sputum suction pipe, the other corresponding side of the upper end of the outer sleeve is provided with a negative pressure inlet pipe, and the sputum suction pipe is connected with a drainage pipe; the sputum collection inner container comprises an end cover, the shape of the end cover is matched with the shape of an opening at the upper end of the outer sleeve, and a blocking plate is arranged below the end cover; a first connecting plate is arranged on one side of the blocking plate and comprises a first end and a second end, the first end is connected with the side face of the blocking plate, the second end extends to the negative pressure inlet pipe, and a plurality of through holes are formed in the first connecting plate; a second connecting plate is arranged below the first connecting plate close to the second end, the top end of the second connecting plate is connected with the first connecting plate, and a sputum collecting tank is arranged at the bottom end of the second connecting plate; the bottom of the sputum collecting tank is not in contact with the inner bottom surface of the outer sleeve, and a plurality of narrow grooves which are communicated with the bottom are further formed in the side surface of the sputum collecting tank.

For convenience of processing and production, the outer sleeve is hollow and cylindrical.

In order to facilitate the use, the sputum collection inner container and the outer sleeve are detachably connected in a sealing way through threads or buckles.

In order to effectively prevent the sucked objects from entering the negative pressure pipeline and the negative pressure source, the blocking plate is vertically arranged below the end cover, and the first connecting plate is arranged in the middle of the blocking plate or at a position above the middle of the blocking plate or at a position below the middle of the blocking plate in a perpendicular mode; one side that the baffle plate meets with first connecting plate is towards negative pressure import pipe, the another side of baffle plate is towards sputum suction tube.

In order to facilitate the outflow of the liquid in the sputum collecting tank, a plurality of hollow strips are arranged on the side wall of the sputum collecting tank.

In order to make the bottom of the outer sleeve have enough space for containing the liquid substances, a plurality of supporting bulges are arranged near the bottom of the inner side surface of the outer sleeve.

The drainage tube connected with the sputum suction tube belongs to an anti-blocking drainage tube and comprises a main body part, wherein the main body part comprises a first end part and a second end part, the first end part is provided with a suction tube, and a plurality of spindle-shaped drainage holes are arranged near the first end part of the main body part.

The main body part is in a hollow cylinder shape, and a plurality of spindle-shaped drainage holes are formed in the side wall of the main body part near the first end; in general, the main body part can be processed into hollow cylinders with various sizes, forms and pipe wall thicknesses according to actual needs, or directly processed into pipelines; the pipe may be either a hard pipe or a soft pipe depending on the specific environment, but it is generally preferable to use a soft pipe for convenience.

The first end is no larger in size than the second end. The utility model discloses a first end of the main part of drainage tube is used for going deep into patient's disease tissue department and attracts the operation, therefore, its size is difficult too big, and the second end is used for connecting negative pressure device, in order to provide sufficient negative pressure suction in drainage tube, the size of this second end is difficult for the undersize, if too little then can not provide sufficient negative pressure suction, consequently, under the general condition, the utility model discloses a first end is less, and the second end is great, and its two size has a relative comparative value only, as to their specific size then can carry out specific settlement according to actual operation demand, to its specific size the utility model discloses do not carry out too much restriction.

An outlet pipe is arranged at the second end. The second end is used for connecting a negative pressure source and discharging the drainage from the first end, and therefore an outlet pipe is arranged at the second end. A plurality of the drainage holes are in an asymmetric arrangement form. The drainage hole overall arrangement of asymmetric arrangement main objective is in order to prevent that the drainage thing from blockking up the drainage hole.

The utility model has the advantages that: the utility model adopts the matching mode of the outer sleeve and the sputum collection inner container to collect and separate the sputum, the sputum collection inner container is placed inside the outer sleeve, the substances pumped out by negative pressure comprise the shaped objects and the liquid substances, the substances can fall into the collection tank at the lower part of the sputum collection inner container, the shaped objects can sink into the bottom of the collection tank due to the larger density of the shaped objects, the liquid can be positioned at the upper layer of the collection tank, along with the continuous operation of negative pressure suction, the shaped objects sink into the bottom are more and more, the liquid substances can gradually overflow the collection tank, because the side surface of the collection tank of the utility model is also provided with a plurality of narrow grooves which are communicated with the bottom, the overflowed liquid substances can flow into the bottom of the outer sleeve along the narrow grooves, after the suction is continuously carried out for a period of time, the shaped objects are remained in the sputum, and the liquid substances are remained at the, therefore, the separation of the object and the liquid substance is realized in the negative pressure suction process without additional separation operation, and the risk of the operator being invaded by pollutants is effectively reduced. Simultaneously, this application has still set up the barrier plate in the inner bag is collected to the sputum, and the barrier plate is located between sputum suction pipe and the negative pressure import pipe, and the material that is sucked out by the negative pressure is at first the striking on this barrier plate, and then the landing is to the sputum collecting vat in, can not be sucked in the negative pressure import pipe. In order to further ensure negative pressure import pipe's safety, the utility model discloses still set up the second connecting plate, this second connecting plate further keeps apart negative pressure import pipe and sputum collecting vat, for the effective effect of guaranteeing the negative pressure, has set up a plurality of bleeder vent on the second connecting plate, and such design has both guaranteed negative pressure import pipe's effective isolation, has guaranteed again that the negative pressure has sufficient suction, consequently, the utility model discloses have the easy technical effect who realizes the separation of form and liquidity material and can not produce the pollution to the negative pressure source. The utility model discloses the drainage tube that the cooperation was used can not take place the phenomenon that the drainage hole was blockked up completely in the drainage operation, and whole drainage process can be implemented smoothly, has greatly improved the convenient operation nature of drainage operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the schematic diagram of the outer sleeve of the utility model;

FIG. 2: the utility model discloses a cross-sectional view of the sputum collection inner container;

FIG. 3: the utility model has a sectional view of the whole structure;

FIG. 4: is the structure schematic diagram of the drainage tube of the utility model.

The various reference numbers in the figures are:

1. Outer tube, 2, sputum collection inner bag, 3, sputum suction tube, 4, negative pressure import pipe, 5, end cover, 6, barrier plate, 7, first connecting plate, 8, through-hole, 9, second connecting plate, 10, sputum collecting vat, 11, fretwork strip, 12, main part, 13, first end, 14, second end, 15, outlet pipe, 16, introduce oral siphon, 17, drainage hole, 18, drainage tube.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

A multifunctional sputum and pus suction, distribution and collection device comprises an outer sleeve 1 and a sputum collection inner container 2, wherein the sputum collection inner container 1 is positioned in the outer sleeve 2 and is detachably and hermetically connected with the outer sleeve 2; the upper end of the outer sleeve is provided with an opening, the lower end of the outer sleeve is closed, one side of the upper end of the outer sleeve is provided with a sputum suction pipe 3, the sputum suction pipe 3 is connected with a drainage pipe 18, and the other corresponding side of the outer sleeve is provided with a negative pressure inlet pipe 4; the shape and the material that inner bag 2 was collected to outer tube 1 and sputum can be diversified, the utility model discloses do not carry out specific restriction to this, but because the sputum is collected inner bag 2 and is placed with outer tube 1 is inside, consequently, for convenient to use, the general case sets up outer tube 1 to the cylinder in, and inner bag 2 is also the cylinder that suits with the outer tube correspondingly to the sputum is collected. The utility model does not have specific limitation on the size and the material of the outer sleeve 1 and the sputum collecting inner container 2, can be properly adjusted according to the requirement of actual conditions for the size, can prepare a collecting device with larger size if the material to be sucked is more, can prepare a collecting device with smaller size if the material to be sucked is less, or prepare a plurality of devices with different sizes for standby, and for the material, the material with proper cost, easy processing and stable performance is generally required to be selected, according to the processing experience, the medical resin material is more suitable for the processing of the utility model, the stainless steel material can be used, but the processing difficulty is higher, the resin material is more suitable for the processing of the device of the utility model, therefore, the utility model preferably adopts the cylindrical shape and the resin material, other shapes, such as quadrilateral, pentagonal, are of course also possible. Hexagonal, etc. Simultaneously, in order to facilitate the sputum to collect putting into and taking out of inner bag 2, the sputum is collected inner bag 2 and is required and have certain space between the inside wall of outer tube 1, this space as long as can make the sputum collect inner bag 2 put into smoothly and take out can, generally not suitable too big.

the sputum collection inner container 2 comprises an end cover 5, the shape of the end cover 5 is matched with the shape of an opening at the upper end of the outer sleeve 1, and a blocking plate 6 is arranged below the end cover 5. The utility model discloses the preferred appearance that adopts the cylinder, the end cover 5 that inner bag 2 was collected to the sputum so also need be prepared into correspondingly cylindrically, in order to realize that the sputum collects the detachable sealing between inner bag 2 and the outer tube 1, can set up rotatory screw thread at the relevant position of the inside wall of end cover 5 lateral wall and outer tube 1, make the sputum collect inner bag 2 and outer tube 1 realize detachable sealing with the help of rotatory screw thread's mode. The connection is convenient for the cylindrical shape by using threads, and for the non-circular shape, such as quadrangle and pentagon. Hexagon, etc. can adopt the form of hasp part to realize the dismantlement airtight connection of outer tube 1 and sputum collection inner bag 2, promptly, set up the hasp part of mutually supporting respectively on outer tube 1 and sputum collection inner bag 2, make the two airtight combination as an organic whole with the help of hasp power of hasp part. To the setting of barrier plate 6, barrier plate 6 sets up the below at end cover 5 middle part position under general condition to be in between sputum suction tube 3 and negative pressure import pipe 4, play and block the effect that the suction thing was inhaled negative pressure import pipe 4, in the in-service use, the material of being absorbed out, under the effect of negative pressure, can follow sputum suction tube 3 departure, strike barrier plate 6, and in barrier plate 6 blocks and the guide gliding sputum collecting vat 10 of below that falls. Because the sucked substances often have larger impulsive force, the blocking plate 6 can be considered to be arranged at a position which is far away from the sputum suction pipe 3 and close to the negative pressure inlet pipe 4, so that a far buffering flying distance can be given to the sucked substances, the substances can be enabled to impact the blocking plate 6 more gently, and the splashing of the substances after the impact is avoided. In order to realize good blocking effect, the blocking plate 6 needs to have a certain length, that is, needs to have enough extension length downwards from the end cover 5, and this length can be specifically set according to actual need, the utility model discloses not too much restriction to this, it is more recommended that the length of this blocking plate need reach the third of outer tube 1 length at least and just can play the effect that the predicted blocking substance is inhaled into the negative pressure inlet pipe.

The utility model discloses one side of barrier plate 6 is provided with first connecting plate 7, and first connecting plate 7 includes first end and second end, first end is connected with barrier plate 6's side, the second end extends to negative pressure import pipe 4 departments, be provided with a plurality of through-holes 8 on the first connecting plate 7. The setting of first connecting plate 7 is mainly for further keeping apart negative pressure import pipe 4 and the material of being absorbed out, simultaneously, in order to keep the transmission of negative pressure, the utility model discloses be provided with a plurality of through-holes 8 on first connecting plate 7, these through-holes are mainly for seeing through the negative pressure, and the quantity of through-hole 8 is 3 at least, also can be more.

the second connecting plate 9 is arranged below the first connecting plate 7 close to the second end, the top end of the second connecting plate 9 is connected with the first connecting plate, and the bottom end of the second connecting plate 9 is provided with a sputum collecting tank 10. The second connecting plate 9 is mainly used for connecting and supporting the sputum collecting tank 10 located at the lower part thereof, the shape of the sputum collecting tank 10 also needs to be adapted to the shape of the outer sleeve 1, if the outer sleeve 1 adopts a cylindrical shape, the sputum collecting tank 10 also adopts a cylindrical tank, and therefore, the second connecting plate 9 is also a circular arc-shaped plate which is connected with the circular arc side of the cylindrical sputum collecting tank 10 located at the lower part thereof and is used for connecting and supporting the sputum collecting tank 10.

The bottom of sputum collecting vat 10 not with the interior bottom surface contact of outer tube 1, the side of sputum collecting vat 10 still is provided with a plurality of narrow grooves that lead to the end. The material of being taken out by the negative pressure absorption is blockked up of barrier plate and is fallen to sputum collecting vat 10 with the guide effect gliding, tangible thing sinks into the lower part of sputum collecting vat 10, the liquid material is located upper portion, along with going on constantly of negative pressure suction, the material of being absorbed out is more and more, the liquid material that is located upper portion can spill over sputum collecting vat 10 gradually, the liquid material that spills over can flow down the bottom of outer tube 1 along the narrow groove that sets up at a plurality of logical bottoms of sputum collecting vat 10 side, and in order to hold these liquid materials, need remain certain space between the inner bottom of sputum collecting vat 10 and outer tube 1, consequently, the bottom of sputum collecting vat 10 can not with the interior bottom surface contact of outer tube 1, otherwise will not have enough visible to hold the liquid material that spills over.

In order to effectively block the sucked objects from entering the negative pressure pipeline and the negative pressure source, the blocking plate 6 is vertically arranged below the end cover, and the first connecting plate 7 is arranged in the middle of the blocking plate 6 or at a position above the middle or at a position below the middle of the blocking plate 6 perpendicular to the blocking plate 6; one surface of the blocking plate 6 connected with the first connecting plate 7 faces the negative pressure inlet pipe 4, and the other surface of the blocking plate 6 faces the sputum suction pipe 3. The main function of the blocking plate 6 is to block the sucked objects from entering the negative pressure pipeline and the negative pressure source, and the blocking plate 6 can be vertically arranged below the end cover 5 or obliquely arranged, and only the blocking effect can be achieved. The blocking plate 6 needs to have a sufficient length, and the arrangement of the first connecting plate 7 can have various options based on the sufficient length, and can be arranged in the middle of the blocking plate 6 or in a position above the middle of the blocking plate or in a position below the middle of the blocking plate. However, in order to protect the negative pressure inlet tube 4 sufficiently, the position of the blocking plate 6 facing the negative pressure inlet tube 4 on the side where the blocking plate 6 is connected to the first connecting plate 7 and the sputum suction tube 3 on the other side can be adjusted during the process of placing the sputum collection bladder 2 into the outer cannula 1, but such an arrangement is necessary in the use state.

In order to facilitate the outflow of the liquid in the sputum collecting tank, a plurality of hollow strips 11 are arranged on the side wall of the sputum collecting tank.

In order to provide the bottom of the outer sleeve 1 with enough space for containing the liquid substance, several supporting protrusions are arranged near the bottom of the inner side of the outer sleeve 1. The supporting protrusions can forcibly make a certain space between the bottom of the sputum collecting tank 10 and the inner bottom of the outer sleeve 1 for containing liquid substances, and play a certain supporting role for the sputum collecting inner container 2.

As shown in fig. 4, the present invention further provides a drainage tube 18 with anti-clogging function, said drainage tube 18 comprises a main body portion 12, said main body portion 12 comprises a first end portion 13 and a second end portion 14, said first end portion 13 is provided with a drainage tube 16, and a plurality of spindle-shaped drainage holes 17 are provided near the first end portion 13 of the main body portion 12.

The main body part 12 of the utility model is hollow cylinder-shaped, and a plurality of spindle-shaped drainage holes are arranged on the side wall near the first end part of the main body part; in general, the main body part can be processed into hollow cylinders with various sizes, forms and pipe wall thicknesses according to actual needs, or directly processed into pipelines; the pipe may be either a hard pipe or a soft pipe depending on the specific environment, but it is generally preferable to use a soft pipe for convenience.

The first end 13 is no larger in size than the second end 14. The utility model discloses a first end of the main part of drainage tube is used for going deep into patient's disease tissue department and attracts the operation, therefore, its size is difficult too big, and the second end is used for connecting negative pressure device, in order to provide sufficient negative pressure suction in drainage tube, the size of this second end is difficult for the undersize, if too little then can not provide sufficient negative pressure suction, consequently, under the general condition, the utility model discloses a first end is less, and the second end is great, and its two size has a relative comparative value only, as to their specific size then can carry out specific settlement according to actual operation demand, to its specific size the utility model discloses do not carry out too much restriction.

An outlet pipe 15 is provided at the second end 14. The second end 14 is used for connecting a negative pressure source and discharging the drainage from the first end, and thus an outlet tube 15 is provided at the second end 14.

A plurality of the drainage holes 17 are arranged asymmetrically. The drainage hole overall arrangement of asymmetric arrangement main objective is in order to prevent that the drainage thing from blockking up the drainage hole.

The utility model discloses a drainage hole is fusiform molding, fusiform drainage hole has two sharp-pointed tip, if the drainage tube takes place blocking phenomenon, the drainage tube can take place deformation under the negative pressure suction effect of procedure, that is to say the drainage tube can be under the continuous attraction of negative pressure and "flat going", because the deformation of drainage tube this moment, can lead to the drainage hole to take place thereupon to warp, and the sharp-pointed tip that lies in drainage hole both ends then can be like two scissors, carry out the effect of a similar shearing to the drainage thing that covers above that, destroy the covering of drainage thing to the drainage hole, make the drainage hole keep ventilative, as long as the drainage hole can see through a little negative pressure, will make originally the drainage tube of "flat" reply the original state once more, this moment if the drainage thing still covers on the drainage hole, then can take place foretell "flat" process once more again, and spindle-shaped drainage hole right side can carry out the effect of a similar shearing to the covering with the effect of destroying the drainage thing and covering of drainage hole this moment And (4) covering the drainage tube to restore the original shape again. Reciprocating in proper order for the drainage hole can not be covered by the drainage thing completely, just also makes the drainage tube can not blockked up by totally, and the abstract drainage tube is not blockked up by totally, so under the suction effect of lasting negative pressure, always can suck away the drainage thing, it is it to be it to the drainage thing clean up that will treat. Secondly, the utility model discloses a drainage hole adopts asymmetric overall arrangement, on same drainage tube cross section, even there is the drainage thing to plug up a part of drainage hole, but it can not plug up all drainage tubes that are located on this drainage tube cross section, because drainage hole on the drainage tube lateral wall is not on same cross section because asymmetric arranging, even under the condition that is blockked up, always can have the drainage hole still to keep penetrating, as long as there is the drainage tube penetrating, so the drainage thing will be taken away by the drainage tube suction slowly under the suction of negative pressure, then the drainage tube just can not take place to block up.

The utility model discloses the introduction mouth pipe of the first end of drainage tube main part stretches into lesion area or harmful liquid solid composition retention district, and the second end is great and be equipped with the exit end and be used for connecting the negative pressure source, and the structural design scheme of drainage tube is based on being difficult to being blocked by the composition of gluing thick, stereoplasm to draw forth smoothly and wash work of harmful liquid solid, improve the operation efficiency of this type of disease.

The utility model discloses the theory of operation of whole device does: under the effect of negative pressure, the mixture that includes tangible thing and liquidity is taken out from the sputum suction pipe, strike on the barrier plate, the landing is in the sputum collecting vat that is located the barrier plate below, along with going on constantly of suction, the mixture in the sputum collecting vat is more and more, because density is different, tangible thing sinks sputum collecting vat bottom, liquidity is located the upper strata and constantly overflows the sputum collecting vat and flows and drip the bottom of outer tube, namely, realized the separation that has tangible thing and liquidity when suction is collected, at this moment, tangible thing is in the sputum collecting vat, and liquidity is located the bottom of outer tube, only need take out sputum and collect the inner bag, both can send respectively to tangible thing and liquidity and examine, the step with the two separation has been saved, operator's exposure risk has been reduced. Due to the arrangement of the blocking plate, the sucked mixture impacts the blocking plate and cannot be sucked into the negative pressure inlet pipe, so that the possible pollution to the negative pressure pipe is effectively avoided, and the use safety is high.

The utility model adopts the matching mode of the outer sleeve and the sputum collection inner container to collect and separate the sputum, the sputum collection inner container is placed inside the outer sleeve, the substances pumped out by negative pressure comprise the shaped objects and the liquid substances, the substances can fall into the collection tank at the lower part of the sputum collection inner container, the shaped objects can sink into the bottom of the collection tank due to the larger density of the shaped objects, the liquid can be positioned at the upper layer of the collection tank, along with the continuous operation of negative pressure suction, the shaped objects sink into the bottom are more and more, the liquid substances can gradually overflow the collection tank, because the side surface of the collection tank of the utility model is also provided with a plurality of narrow grooves which are communicated with the bottom, the overflowed liquid substances can flow into the bottom of the outer sleeve along the narrow grooves, after the suction is continuously carried out for a period of time, the shaped objects are remained in the sputum, and the liquid substances are remained at the, therefore, the separation of the object and the liquid substance is realized in the negative pressure suction process without additional separation operation, and the risk of the operator being invaded by pollutants is effectively reduced. Simultaneously, this application has still set up the barrier plate in the inner bag is collected to the sputum, and the barrier plate is located between sputum suction pipe and the negative pressure import pipe, and the material that is sucked out by the negative pressure is at first the striking on this barrier plate, and then the landing is to the sputum collecting vat in, can not be sucked in the negative pressure import pipe. In order to further ensure negative pressure import pipe's safety, the utility model discloses still set up the second connecting plate, this second connecting plate further keeps apart negative pressure import pipe and sputum collecting vat, for the effective effect of guaranteeing the negative pressure, has set up a plurality of bleeder vent on the second connecting plate, and such design has both guaranteed negative pressure import pipe's effective isolation, has guaranteed again that the negative pressure has sufficient suction, consequently, the utility model discloses have the easy technical effect who realizes the separation of form and liquidity material and can not produce the pollution to the negative pressure source.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. A multifunctional sputum and pus suction, distribution and collection device is characterized by comprising an outer sleeve and a sputum collection inner container, wherein the sputum collection inner container is positioned in the outer sleeve and is detachably and hermetically connected with the outer sleeve; the upper end of the outer sleeve is provided with an opening, the lower end of the outer sleeve is closed, one side of the upper end of the outer sleeve is provided with a sputum suction pipe, the other corresponding side of the upper end of the outer sleeve is provided with a negative pressure inlet pipe, the sputum suction pipe is connected with a drainage tube, and the drainage tube is provided with a plurality of spindle-shaped drainage holes which are distributed asymmetrically; the sputum collection inner container comprises an end cover, the shape of the end cover is matched with the shape of an opening at the upper end of the outer sleeve, and a blocking plate is arranged below the end cover; a first connecting plate is arranged on one side of the blocking plate and comprises a first end and a second end, the first end is connected with the side face of the blocking plate, the second end extends to the negative pressure inlet pipe, and a plurality of through holes are formed in the first connecting plate; a second connecting plate is arranged below the first connecting plate close to the second end, the top end of the second connecting plate is connected with the first connecting plate, and a sputum collecting tank is arranged at the bottom end of the second connecting plate; the bottom of the sputum collecting tank is not in contact with the inner bottom surface of the outer sleeve, and a plurality of narrow grooves which are communicated with the bottom are further formed in the side surface of the sputum collecting tank.

2. the multifunctional sputum pus aspiration, shunt collection device of claim 1, wherein said outer casing is hollow cylindrical.

3. The multifunctional sputum pus suction, distribution and collection device according to claim 2, wherein the sputum collection liner and the outer casing tube are detachably connected in a sealing manner through threads or buckles.

4. The multifunctional sputum and pus suction, distribution and collection device according to claim 1, wherein the blocking plate is vertically disposed below the end cap, and the first connecting plate is disposed perpendicular to the blocking plate at the middle of the blocking plate or at a position above the middle of the blocking plate or at a position below the middle of the blocking plate; one side that the baffle plate meets with first connecting plate is towards negative pressure import pipe, the another side of baffle plate is towards sputum suction tube.

5. The multifunctional sputum pus suction, distribution and collection device according to claim 1, wherein a plurality of hollow strips are arranged on the side wall of the sputum collection tank.

6. The multifunctional sputum pus aspiration, shunt and collection device of claim 1, wherein a plurality of supporting protrusions are provided near the bottom of the inner side surface of the outer casing.

7. The multifunctional sputum pus aspiration, diversion and collection device according to claim 1, wherein the drainage tube comprises a main body portion, the main body portion comprises a first end portion and a second end portion, the first end portion is provided with a drainage tube, and a plurality of spindle-shaped drainage holes are arranged near the first end portion of the main body portion; the main part is the cavity tube-shape, and a plurality of fusiform drainage hole sets up on the lateral wall near the first end of main part.

8. The multi-functional sputum pus aspiration shunt collection device of claim 7, wherein the first end is no larger in size than the second end.

9. the multifunctional sputum and pus suction, distribution and collection device according to claim 8, wherein an outlet pipe is provided at the second end, and the drainage holes are asymmetrically arranged.