CN209662294U - A kind of sputum fester shunting collection device - Google Patents
A kind of sputum fester shunting collection device Download PDFInfo
- Publication number
- CN209662294U CN209662294U CN201920081394.6U CN201920081394U CN209662294U CN 209662294 U CN209662294 U CN 209662294U CN 201920081394 U CN201920081394 U CN 201920081394U CN 209662294 U CN209662294 U CN 209662294U
- Authority
- CN
- China
- Prior art keywords
- sputum
- outer tube
- connecting plate
- barrier plate
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides a kind of sputum fester shunting collection device, the collection and separation of sputum are carried out in such a way that outer tube and sputum collecting liner match, sputum collecting liner is placed in inside outer tube, corporeal thing is retained in sputum collecting slot, and what outer sleeve bottom was retained is all fluidity substance, the separation of corporeal thing and fluidity substance is just realized during negative-pressure ward, simultaneously, the utility model is also provided with barrier plate in sputum collecting liner, the substance come out by negative-pressure ward is impinged upon on the barrier plate first, it is then slipped in sputum collecting slot, it will not be inhaled into negative pressure inlet tube, such design both ensure that being effectively isolated for negative pressure inlet tube, in turn ensure that negative pressure has enough suction, separation with corporeal thing easy to accomplish and fluidity substance and the technical effect that pollution will not be generated to negative pressure source.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of sputum fester to shunt collection device.
Background technique
Humans and animals body usually needed in diagnosis, treatment and research process by a certain size corporeal thing to it is related or not
Relevant fluidity substance (being more common in sputum, purulence and rheuminess object, tumprigenicity necrotic tissue etc.) is collected and separates, and
It is disaggregatedly checked to determine diagnosis, therapeutic scheme and treatment curative effect, result of study.But this kind of corporeal thing often because
Feature small in size, amount is small and collection is inconvenient, especially in most of suction sputum, purulence and rheuminess object, tumprigenicity
In the treatment of necrotic tissue pathological biopsy, how to carry out effectively quick the collect and separation corporeal thing and liquid component always be it is tired
The problem of disturbing operator, there are no the special devices separated to corporeal thing and fluidity substance on the market at present.Meanwhile it is existing
Have in technology is typically all the mode in vacuum suction by the substances such as sputum, purulence and rheuminess object, tumprigenicity necrotic tissue
It is taken out in being stored into a collection cups from patient interior suction, there are two connector, a mouth connections for general collection cups tool
Suction tube is drawn for extending into patient, and a connector connects negative pressure source, since collection cups size is limited, this
Two connectors are generally spaced apart from very little, if the negative pressure used is excessive, it is easy to which the substance being sucked out from suction tube is straight
It connects in the connector for being drawn into and being connected with negative pressure source, to generate iatrogenic pollution to entire negative pressure system, this pollution is once
It generates, is difficult to thoroughly clean it.Therefore, in view of the drawbacks of the prior art, it is necessary to develop it is a kind of both can be real
Existing corporeal thing and fluidity substance quickly and effectively separate, and it is possible to prevente effectively from are drawn the new of object pollution negative-pressure pipeline and negative pressure source
Type sputum fester shunts collection device, the diagnosis needs such as collects, separates, detects to meet.
Summary of the invention
The utility model intend to solve humans and animals body usually needed in diagnosis, treatment and research process by a certain size
Corporeal thing is separated and is collected to related or incoherent fluidity substance, and makes the easy to operate of subsequent processing, convenient for saving
And transport, and prevented to extraneous pollution.
The technical solution adopted in the utility model are as follows:
A kind of sputum fester shunting collection device, including outer tube and sputum collecting liner, sputum collecting liner position
In in outer tube and with the detachable airtight connection of the outer tube；The upper end of the outer tube is equipped with opening, and lower end closed is described
The side of outer sleeve upper is provided with sputum suction line, and the corresponding other side is provided with negative pressure inlet tube；The sputum collecting
Liner includes end cap, and the shape of the end cap is matched with the shape of the opening for the upper end for being located at the outer tube, under end cap
Side is provided with barrier plate；The side of barrier plate is provided with the first connecting plate, and the first connecting plate includes first end and second end, described
The connection of the side of first end and barrier plate, the second end extend to the negative pressure inlet pipes, set on first connecting plate
It is equipped with several through-holes；Be provided with the second connecting plate below the close second end of first connecting plate, the top of the second connecting plate with
First connecting plate is connected, and the bottom end of the second connecting plate is provided with sputum collecting slot；The bottom of sputum collecting slot not with the housing
The inner bottom surface of pipe contacts, and the side of the sputum collecting slot is additionally provided with the narrow slot at several logical bottoms.
For the ease of processing and producing, the outer tube is hollow cylindrical.
It is removable by screw thread or hasp realization between the sputum collecting liner and the outer tube for the ease of using
Unload airtight connection.
It is entered in negative-pressure pipeline and negative pressure source to effectively stop to be drawn object, the barrier plate is in the lower section of end cap
Be vertically arranged, first connecting plate perpendicular to barrier plate be set to the barrier plate middle part or middle part position on the upper side or
Position on the lower side in the middle part of person；Barrier plate connect with the first connecting plate one facing towards the negative pressure inlet tube, barrier plate it is another
Facing towards sputum suction line.
In order to facilitate the liquid outflow in collecting tank, several hollow out items are provided on the side wall of the sputum collecting slot.
It is enough for accommodating the space of fluidity substance, the bottom of the outer tube medial surface in order to have outer sleeve bottom
Portion is nearby provided with several support protrusions.
The utility model has the following beneficial effects: the utility model is in such a way that outer tube and sputum collecting liner match
The collection and separation of sputum are carried out, sputum collecting liner is placed in inside outer tube, includes by the substance that negative-pressure ward comes out
Corporeal thing and fluidity substance, these substances can drop into the collecting tank of sputum collecting liner lower part, and corporeal thing is due to its own
Density is bigger, can sink to the bottom of collecting tank, and liquid can be located at the upper layer of collecting tank, with negative-pressure ward continue into
Row, the corporeal thing for sinking to bottom is more and more, fluidity substance can gradually overflow collecting tank, due to the collecting tank of the utility model
Side is additionally provided with the narrow slot at several logical bottoms, and the fluidity substance of spilling will be flowed into the bottom of outer tube along these narrow slots,
After persistently carrying out hair suction a period of time, what is retained in sputum collecting slot is all corporeal thing, and what outer sleeve bottom was retained is all
Fluidity substance, thus during negative-pressure ward just realize corporeal thing and fluidity substance separation, without additionally into
Row others lock out operation, effectively reduces the risk that operator is contaminated object infringement.Meanwhile the application is in sputum collecting liner
In be also provided with barrier plate, for barrier plate between sputum suction line and negative pressure inlet tube, the substance come out by negative-pressure ward is first
It impinged upon on the barrier plate, was then slipped in sputum collecting slot before this, will not be inhaled into negative pressure inlet tube.In order into one
Step ground ensures the safety of negative pressure inlet tube, and the utility model is also provided with the second connecting plate, and second connecting plate is by negative pressure import
Pipe is further isolated with sputum collecting slot, in order to guarantee the useful effect of negative pressure, is provided with several on the second connecting plate
Air hole, such design both ensure that being effectively isolated for negative pressure inlet tube, in turn ensure that negative pressure has enough suction, because
This, the utility model has the separation of corporeal thing easy to accomplish and fluidity substance and will not generate the technology of pollution to negative pressure source
Effect.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment is used to explain together the utility model, but should not constitute limitations of the present invention.In the accompanying drawings,
Fig. 1: the schematic diagram of the utility model outer tube；
Fig. 2: the cross-sectional view of the utility model sputum collecting liner；
Fig. 3: the integrally-built cross-sectional view of the utility model.
Each appended drawing reference in figure are as follows:
1, outer tube, 2, sputum collecting liner, 3, sputum suction line, 4, negative pressure inlet tube, 5, end cap, 6, barrier plate, 7,
First connecting plate, 8, through-hole, the 9, second connecting plate, 10, sputum collecting slot, 11, hollow out item, 12, torsion handle.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
A kind of sputum fester shunting collection device, including outer tube 1 and sputum collecting liner 2, the sputum collecting liner 1
In outer tube 2 and with the detachable airtight connection of the outer tube 2；The upper end of the outer tube, which is equipped with, to be open, lower end closed,
The side of the outer sleeve upper is provided with sputum suction line 3, and the corresponding other side is provided with negative pressure inlet tube 4；Outer tube 1
Shape and material with sputum collecting liner 2 can be varied, and the utility model is to this and without specifically limiting, still
Inside sputum collecting liner 2 and placement and outer tube 1, it is by outer tube under normal circumstances for ease of use
1 be set as in cylindrical shape, correspondingly sputum collecting liner 2 be also in outer tube be adapted cylindrical shape.The utility model
Size and material for outer tube 1 and sputum collecting liner 2 are also without concrete restriction, can basis for size
Actual conditions need to carry out adjustment appropriate, and there are many substance if necessary to suction, then can prepare with larger size
Collection device, if necessary to suction amount of substance it is seldom, the collection device of smaller size can be prepared, or prepare it is a variety of not
Device with size carries out alternatively, and for material, generally requiring selection has suitable cost, material easy to process and stable performance
Matter, according to processing experience, the resin material of medical grade is relatively specific for the processing of the utility model, and stainless steel material can also make
With, but its difficulty of processing is slightly higher, the processing for being relatively specific for this device of the utility model of resin material, and therefore, this reality
With novel preferably using the shape of cylindrical shape and the material of resinae, certainly also using other shapes, such as quadrangle, five sides
Shape.Hexagon etc..Meanwhile being placed and taken out for the ease of sputum collecting liner 2, sputum collecting liner 2 needs and housing
There is certain gap, as long as this gap can be such that sputum collecting liner 2 is successfully placed and taken out between the inner sidewall of pipe 1
, generally it is not suitable for excessive.
The sputum collecting liner 2 includes end cap 5, and the torsion handle 12 convenient for operation, the end cap 5 can be set on end cap
Shape matched with the shape of opening for the upper end for being located at the outer tube 1, the lower section of end cap 5 is provided with barrier plate 6.This reality
Columnar shape is preferably used with novel, then the end cap 5 of sputum collecting liner 2 is also required to correspondingly be prepared into cylinder,
It, can be in 5 lateral wall of end cap and outer tube 1 in order to realize the detachable airtight connection between sputum collecting liner 2 and outer tube 1
Inner sidewall corresponding position setting rotation screw thread, make sputum collecting liner 2 and outer tube 1 by rotation screw thread mode realize
Detachable airtight connection.Connection is more convenient to be realized using screw thread for cylindric shape, for non-circular shape, such as four
Side shape, pentagon.Hexagon etc. can realize the removable of outer tube 1 and sputum collecting liner 2 in the form of fastening component
Unload airtight connection, that is, mutually matched fastening component is respectively set on outer tube 1 and sputum collecting liner 2, by hasp portion
The bite force of part makes the two is closed to be combined as a whole.Setting for barrier plate 6, barrier plate 6 is that setting is being held under normal circumstances
The lower section of 5 medium position of lid, and between sputum suction line 3 and negative pressure inlet tube 4, plays that stop aspirate to be inhaled into negative
The effect of inlet tube 4 is pressed, in actual use, the substance being drawn out can fly under the action of negative pressure from sputum suction line 3
Out, barrier plate 6 is struck, and is slipped in the sputum collecting slot 10 of lower section under the blocking and guidance of barrier plate 6.Due to being inhaled
The substance of taking-up often has bigger impulse force, therefore, it may be considered that by barrier plate 6 setting apart from sputum suction line 3 compared with
Far and at the closer position of negative pressure inlet tube 4, the one distant buffering of substance being drawn out can be assigned in this way and is flown
Row distance avoids the splashing after substance is hit so that they more lenitively strike on barrier plate 6.In order to realize
Good blocking effect, the length that barrier plate 6 needs to have certain, that is, there is downwards needs enough extensions to grow from end cap 5
Degree, this length can be specifically arranged according to actual needs, and the utility model, without excessive limitation, compares and pushes away to this
It recommends, the one third that the length of the barrier plate at least needs to reach 1 length of outer tube can just play estimated blocking substance quilt
It is drawn into the effect of negative pressure inlet tube.
The side of the utility model barrier plate 6 is provided with the first connecting plate 7, and the first connecting plate 7 includes first end and second
End, the first end are connect with the side of barrier plate 6, and the second end extends at the negative pressure inlet tube 4, and described first connects
Several through-holes 8 are provided on fishplate bar 7.The setting of first connecting plate 7 mainly be further by negative pressure inlet tube 4 be drawn
Substance out is isolated, meanwhile, in order to keep the transmitting of negative pressure, the utility model is provided with several on the first connecting plate 7
Through-hole 8, for these through-holes primarily to through negative pressure, the quantity of through-hole 8 is at least 3, can also be more.
It is provided with the second connecting plate 9 below the close second end of first connecting plate 7, the top of the second connecting plate 9 and the
One connecting plate is connected, and the bottom end of the second connecting plate 9 is provided with sputum collecting slot 10.The effect of second connecting plate 9 mainly connects
It is located at the sputum collecting slot 10 of its underpart with support, the shape of sputum collecting slot 10 is also required to be adapted with the shape of outer tube 1,
If outer tube 1 is using cylindric shape, what which used should also be cylindric slot, from
And second connecting plate 9 is also the plate of an arc-shaped, the circular arc side with the cylindric sputum collecting slot 10 for being located at its underpart
While being connected, connecting and holding on the sputum collecting slot 10.
The bottom of sputum collecting slot 10 is not contacted with the inner bottom surface of the outer tube 1, the side of the sputum collecting slot 10
It is additionally provided with the narrow slot at several logical bottoms.Sputum is slipped under the blocking and guiding function of barrier plate by the substance that negative pressure absorbing goes out
In collecting tank 10, corporeal thing sinks to the lower part of sputum collecting slot 10, and fluidity substance is located at top, with negative-pressure ward it is continuous into
Row, the substance for being drawn out is more and more, and superposed fluidity substance can gradually overflow sputum collecting slot 10, the liquid of spilling
Property substance can be wandered along the narrow slot at several logical bottoms that 10 side of sputum collecting slot is arranged in the bottom of outer tube 1, and in order to
These fluidity substances are accommodated, need to retain certain space, therefore, sputum between sputum collecting slot 10 and the interior bottom of outer tube 1
The bottom of collecting tank 10 cannot be contacted with the inner bottom surface of the outer tube 1, otherwise by no enough visible liquid for accommodating spilling
Property substance.
It is entered in negative-pressure pipeline and negative pressure source to effectively stop to be drawn object, the barrier plate 6 is under end cap
Side be vertically arranged, first connecting plate 7 perpendicular to barrier plate 6 be set to the barrier plate 6 middle part or middle part it is on the upper side
Position or middle part position on the lower side；Barrier plate 6 connect with the first connecting plate 7 one facing towards the negative pressure inlet tube 4, stop
The another side of plate 6 is towards sputum suction line 3.The main function of barrier plate 6 is to stop to be drawn object to enter negative-pressure pipeline and negative
In potential source, barrier plate 6 can be vertically arranged in the lower section of end cap 5, be also possible to obliquely be arranged, and can only be played blocking and be made
With both may be used.Barrier plate 6 needs to have enough length, and on the basis of with enough length, the first connecting plate 7 is set as
It is inclined that the position or middle part on the upper side in the middle part of the barrier plate 6 or middle part can be set there are many form of selection
Under position.But in order to play enough protective effects to negative pressure inlet tube 4, in use, barrier plate 6 and first connects
Fishplate bar 7 connect one facing towards the negative pressure inlet tube 4, for the another side of barrier plate 6 towards sputum suction line 3, this position can
To be adjusted during sputum collecting liner 2 is put into outer tube 1, but when being in use state, it is necessary to be this
The arrangement form of sample.
In order to facilitate the liquid outflow in collecting tank, several hollow out items 11 are provided on the side wall of the sputum collecting slot.
It is enough for accommodating the space of fluidity substance in order to have 1 bottom of outer tube, 1 medial surface of outer tube
Bottom is nearby provided with several support protrusions.These support protrusions can forcibly make 10 bottom of sputum collecting slot and outer tube 1
Have certain space for accommodating fluidity substance between interior bottom, and plays certain supporting role to sputum collecting liner 2.
The working principle of the utility model are as follows: include the mixture of corporeal thing and fluidity substance under the action of negative pressure
It is extracted out, is struck on barrier plate from sputum suction line, is slipped in the sputum collecting slot below barrier plate, with pumping
The continuous progress inhaled, the mixture in sputum collecting slot is more and more, and due to density difference, corporeal thing sinks to sputum collecting slot bottom
Portion, fluidity substance are located at upper layer and constantly overflow the bottom that sputum collecting slot cocurrent drips to outer tube, that is, in collected at suction
The separation of corporeal thing and fluidity substance is realized simultaneously, at this point, corporeal thing is located in sputum collecting slot, and fluidity substance is positioned at outer
The bottom of casing, it is only necessary to take out sputum collecting liner, corporeal thing and fluidity substance can both have been carried out respectively inspection, eliminate by
The step of the two separates, reduces the exposure of operator.Due to the setting of barrier plate, the mixture being pumped out is to hit
It has arrived on barrier plate, without being inhaled into negative pressure inlet tube, has effectively prevented that there is the issuable pollution of negative tube
Very high safety in utilization.
The utility model carries out the collection and separation of sputum, phlegm in such a way that outer tube and sputum collecting liner match
Liquid is collected liner and is placed in inside outer tube, and the substance come out by negative-pressure ward includes corporeal thing and fluidity substance, these objects
Matter can drop into the collecting tank of sputum collecting liner lower part, and corporeal thing can sink to collecting tank since its own density is bigger
Bottom, and liquid can be located at collecting tank upper layer sink to the corporeal thing of bottom increasingly with the lasting progress of negative-pressure ward
More, fluidity substance can gradually overflow collecting tank, since the side of the collecting tank of the utility model is additionally provided with the narrow of several logical bottoms
Slot, the fluidity substance of spilling will be flowed into the bottom of outer tube along these narrow slots, after persistently carrying out hair suction a period of time,
What is retained in sputum collecting slot is all corporeal thing, and what outer sleeve bottom was retained is all fluidity substance, thus in negative-pressure ward
During just realize corporeal thing and fluidity substance separation be effectively reduced without additionally carrying out other lock out operation
Operator is contaminated the risk of object infringement.Meanwhile the application is also provided with barrier plate, barrier plate position in sputum collecting liner
Between sputum suction line and negative pressure inlet tube, the substance come out by negative-pressure ward is impinged upon on the barrier plate first, then
It is slipped in sputum collecting slot, will not be inhaled into negative pressure inlet tube.In order to further assure that the safety of negative pressure inlet tube,
The utility model is also provided with the second connecting plate, second connecting plate by negative pressure inlet tube and sputum collecting slot further every
From in order to guarantee the useful effect of negative pressure, provided with several air holes on the second connecting plate, such design both be ensure that
Negative pressure inlet tube is effectively isolated, and in turn ensures that negative pressure has enough suction, and therefore, the utility model has with easy to accomplish
The separation of shape object and fluidity substance and the technical effect that pollution will not be generated to negative pressure source.
Without departing from the thought that the utility model is created, any group is carried out to the various different embodiments of the utility model
It closes, content disclosed by the utility model should all be considered as；In the range of the technology design of the utility model, technical solution is carried out
Any combination for the thought created without prejudice to the utility model that a variety of simple modifications and different embodiments carry out, should all be at this
Within the protection scope of utility model.
Claims (6)
1. a kind of sputum fester shunts collection device, which is characterized in that including outer tube and sputum collecting liner, the sputum is received
Collection liner be located at outer tube it is interior and with the detachable airtight connection of the outer tube；The upper end of the outer tube is equipped with opening, lower end
Closing, the side of the outer sleeve upper are provided with sputum suction line, and the corresponding other side is provided with negative pressure inlet tube；It is described
Sputum collecting liner includes end cap, and the shape of the end cap is matched with the shape of the opening for the upper end for being located at the outer tube,
Barrier plate is provided with below end cap；The side of barrier plate is provided with the first connecting plate, and the first connecting plate includes first end and
The side of two ends, the first end and barrier plate connects, and the second end extends to the negative pressure inlet pipes, and described first connects
Several through-holes are provided on fishplate bar；The second connecting plate, the second connecting plate are provided with below the close second end of first connecting plate
Top be connected with the first connecting plate, the bottom end of the second connecting plate is provided with sputum collecting slot；The bottom of sputum collecting slot not with
The inner bottom surface of the outer tube contacts, and the side of the sputum collecting slot is additionally provided with the narrow slot at several logical bottoms.
2. sputum fester according to claim 1 shunts collection device, which is characterized in that the outer tube is hollow cylinder
Shape.
3. sputum fester according to claim 2 shunts collection device, which is characterized in that the sputum collecting liner and institute
It states and detachable airtight connection is realized by screw thread or hasp between outer tube.
4. sputum fester according to claim 1 shunts collection device, which is characterized in that the barrier plate is under end cap
Side is vertically arranged, the middle part or middle part that first connecting plate is set to the barrier plate perpendicular to barrier plate position on the upper side
Or the position that middle part is on the lower side；Barrier plate connect with the first connecting plate one facing towards the negative pressure inlet tube, barrier plate it is another
One facing towards sputum suction line.
5. sputum fester according to claim 1 shunts collection device, which is characterized in that the side wall of the sputum collecting slot
On be provided with several hollow out items.
6. sputum fester according to claim 1 shunts collection device, which is characterized in that the bottom of the outer tube medial surface
Portion is nearby provided with several support protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081394.6U CN209662294U (en) | 2019-01-18 | 2019-01-18 | A kind of sputum fester shunting collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081394.6U CN209662294U (en) | 2019-01-18 | 2019-01-18 | A kind of sputum fester shunting collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662294U true CN209662294U (en) | 2019-11-22 |
Family
ID=68565917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081394.6U Expired - Fee Related CN209662294U (en) | 2019-01-18 | 2019-01-18 | A kind of sputum fester shunting collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209662294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529138A (en) * | 2019-01-18 | 2019-03-29 | 广州志和医疗器械有限公司 | A kind of sputum fester shunting collection device |
-
2019
- 2019-01-18 CN CN201920081394.6U patent/CN209662294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529138A (en) * | 2019-01-18 | 2019-03-29 | 广州志和医疗器械有限公司 | A kind of sputum fester shunting collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8029493B2 (en) | Method for aspirating a space within a body | |
| US6059803A (en) | Ear vacuum | |
| US5110557A (en) | Blood sample collection apparatus | |
| US8696648B2 (en) | Nasal aspirator | |
| CN209662294U (en) | A kind of sputum fester shunting collection device | |
| US20070100300A1 (en) | Ear fluid removal device | |
| CN208464752U (en) | A kind of pulmonary tuberculosis sputum aspirator | |
| CN109529138A (en) | A kind of sputum fester shunting collection device | |
| CN216365239U (en) | Integrated connecting pipe of aspirator for laparoscopic surgery | |
| CN209630291U (en) | A kind of multi-functional gastric juice attraction collection device | |
| CN109529136A (en) | A kind of multi-functional gastric juice attraction collection device | |
| CN205924071U (en) | Lung lavage liquid extraction element | |
| CN109529137A (en) | A kind of Multifunction phlegm collecting fester attraction shunting collection device | |
| CN209734613U (en) | Multi-functional sputum pus suction reposition of redundant personnel collection device | |
| CN209647184U (en) | A kind of mercury negative pressure collecting device | |
| CN109589144A (en) | A kind of gastric juice collection device | |
| CN102824685B (en) | Suction tube device used for orthopedic surgery | |
| CN207152593U (en) | A kind of needle fixture of double needle blood taking instrument | |
| CN206372288U (en) | One kind takes out medicine propeller | |
| CN110975028A (en) | Department of respiration is with inhaling phlegm device convenient to wash | |
| CN217593446U (en) | Portable fast sputum aspirator | |
| CN110169791A (en) | A kind of novel portable liquid acquisition device | |
| CN208866096U (en) | A kind of lumen instrument cleaning frame | |
| CN219699970U (en) | Saliva collection and preservation device | |
| CN208838681U (en) | Orthopedic surgical aspirator head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |