CN213851067U - Sputum suction bag - Google Patents

Sputum suction bag Download PDF

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Publication number
CN213851067U
CN213851067U CN202021204193.XU CN202021204193U CN213851067U CN 213851067 U CN213851067 U CN 213851067U CN 202021204193 U CN202021204193 U CN 202021204193U CN 213851067 U CN213851067 U CN 213851067U
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CN
China
Prior art keywords
sets
groups
group
air duct
fixing plates
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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
Application number
CN202021204193.XU
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Chinese (zh)
Inventor
徐兰
黄志伟
陆永青
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Suzhou New Area Jingxin Medical Products Co ltd
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Suzhou New Area Jingxin Medical Products Co ltd
Priority date (The priority date 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 date listed.)
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Priority to CN202021204193.XU priority Critical patent/CN213851067U/en
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Publication of CN213851067U publication Critical patent/CN213851067U/en
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Abstract

The utility model relates to the technical field of medical equipment, in particular to a sputum suction bag, which is simple to operate by arranging the equipment, not only saves a large amount of time, but also improves the working efficiency; the box comprises a box body, the case lid, the heat preservation circle, the instrument frid, the multiunit mount, the air pump, first air duct, the condensation storehouse, the baffle, the multiunit condenser, the second air duct, the six-way pipe, two sets of support frames, five group's hoses, five group's trachea and ten first fixed plates of group, the heat preservation circle is installed at the case lid inboard, the case lid dress is on the box top, the instrument frid passes through the multiunit mount and fixes inside the box, five group's trachea is rotatable respectively on two sets of first fixed plates of installing in ten group's first fixed plates, five group's hose output passes rear side five group's first fixed plates and five group's trachea intercommunication respectively, five group's trachea lower extreme all communicates and is provided with the shower nozzle, be provided with pendulous device on the case lid, and pendulous device is connected with five group's trachea.

Description

Sputum suction bag
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a sputum suction bag.
Background
As is known, the method commonly used for sputum aspiration of patients is to use a device to aspirate the patient; however, when the equipment is used for sucking the sputum of the patient, the equipment needs to be sterilized manually, the time consumption is long, the working process is complicated, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through setting up this equipment, the operation is simpler, has not only saved a large amount of time, has also improved work efficiency's phlegm package of inhaling.
The utility model discloses a sputum suction bag, which comprises a box body, a box cover, a heat preservation ring, a tool trough plate, a plurality of groups of fixing frames, an air pump, a first air duct, a condensation chamber, a clapboard, a plurality of groups of condensers, a second air duct, a six-way pipe, two groups of supporting frames, five groups of hoses, five groups of branch air pipes and ten groups of first fixing plates, wherein the heat preservation ring is arranged at the inner side of the box cover, the box cover is covered at the top end of the box body, the tool trough plate is fixed in the box body through the plurality of groups of fixing frames, the air pump is arranged at the bottom end of the tool trough plate, the output end of the air pump is connected with the input end of the first air duct, the output end of the first air duct is communicated with the condensation chamber, the condensation chamber is arranged at the bottom end of the tool trough plate, the clapboard is arranged in the condensation chamber, the plurality of groups of condensers are arranged on the condensation chamber and the clapboard, the input end of the second air duct is communicated with the condensation chamber through the left side of the bottom end of the condensation chamber, the output end of the second air duct is connected with the six-way pipe input end, six-way pipe passes through two sets of support frames to be fixed in instrument frid bottom, and six-way pipe output end is connected with five group's hose input ends respectively, and five group's trachea is rotatable to be installed respectively on two sets of first fixed plates in ten group's first fixed plates, and five group's hose output end passes five group's first fixed plates in rear side and five group's trachea intercommunication respectively, and five group's trachea lower extreme all communicates and is provided with the shower nozzle, is provided with pendulous device on the case lid to pendulous device is connected with five group's trachea.
The utility model discloses an inhale phlegm package, pendulous device include motor, gyro wheel, first pull rod, second pull rod and five connecting rods of organizing, and the motor is installed in the case lid inboardly, and the gyro wheel rear end is connected with the motor output, and first pull rod right side eccentric mounting is on the gyro wheel, and the second pull rod is rotatable to be installed in first pull rod left side, and five connecting rods of organizing are installed respectively at five trachea upsides to five connecting rods top all with second pull rod bottom rotatable coupling.
The utility model discloses an inhale phlegm package still includes two sets of second fixed plates, two sets of slide bars, two sets of twisting moves the head, two sets of first springs and two sets of third fixed plates, but two sets of second fixed plates are installed respectively at case lid left end downside and right-hand member downside, but two sets of slide bars pass two sets of second fixed plates respectively and extend the second fixed plate outside to but two sets of slide bars and two sets of second fixed plate sliding connection, two sets of twisting moves the head and installs at two sets of slide bar left ends, two sets of first spring suit are in two sets of slide bar left sides, two sets of third fixed plates are installed on the box.
The utility model discloses a sputum suction bag still includes two sets of second springs and two sets of contact pieces, and two sets of second springs are installed respectively on two sets of third fixed plate tops, and two sets of contact pieces are installed respectively on two sets of second spring tops to two sets of contact pieces and case lid contact.
The utility model discloses a sputum suction bag still includes two sets of telescopic links, and two sets of telescopic links are installed respectively on two sets of third fixed plate tops, and two sets of telescopic links tops are connected with two sets of contact piece bottoms respectively to two sets of telescopic links are located two sets of second spring inboards.
The utility model discloses a inhale phlegm package still includes filter bin, filter screen and third air duct, and filter bin installs in instrument frid bottom left side, and filter bin inside is provided with the filter chamber, and filter bin left end intercommunication is provided with the air inlet, and the filter screen is installed in the filter chamber, and the third air duct input passes filter bin right-hand member and communicates with each other with the filter chamber, and the third air duct output is connected with the air pump input.
The utility model discloses a sputum suction bag still includes two sets of adsorption plates, and two sets of adsorption plates are installed and are being filtered the intracavity.
The utility model discloses a inhale phlegm package still includes the maintenance door, and box bottom intercommunication is provided with the opening, and the maintenance door passes through external bolt fastening at the opening part.
Compared with the prior art, the beneficial effects of the utility model are that: the equipment placed on the tool trough plate is assisted in sputum suction by opening the box cover, when the equipment on the tool trough plate is finished, the box cover is buckled at the top end of the box body, the heat preservation ring is in contact with the top end of the box body, then the air pump is opened to lead the air in the box body into the condensation cavity through the first air guide pipe, then the multiple groups of condensers are opened to cool the air, the cooled air enters the six-way pipe through the second air guide pipe, then the cold air in the six-way pipe is led into the five-component air pipe through the five-group hose, the cold air in the five-component air pipe is sprayed out through the five-group spray head, then the swing device is opened to drive the five-component air pipe to rotate, so that the cold air sprayed out by the five-group spray head can comprehensively cool and disinfect the equipment placed on the tool trough plate, the air in the box body is repeatedly cooled to disinfect and disinfect the equipment as the above operation is repeated, through setting up this equipment, the operation is simpler, has not only saved a large amount of time, has also improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the motor of FIG. 1;
FIG. 3 is an enlarged schematic view of the condensation chamber of FIG. 1;
fig. 4 is an enlarged structural view of the second fixing plate of fig. 1;
in the drawings, the reference numbers: 1. a box body; 2. a box cover; 3. a heat preservation ring; 4. a tool slot plate; 5. a fixed mount; 6. an air pump; 7. a first air duct; 8. a condensation bin; 9. a partition plate; 10. a condenser; 11. a second air duct; 12. a six-way pipe; 13. a support frame; 14. a hose; 15. a gas distributing pipe; 16. a first fixing plate; 17. a spray head; 18. a motor; 19. a roller; 20. a first pull rod; 21. a second pull rod; 22. a connecting rod; 23. a second fixing plate; 24. a slide bar; 25. screwing the head; 26. a first spring; 27. a third fixing plate; 28. a second spring; 29. a contact block; 30. a telescopic rod; 31. a filtering bin; 32. a filter screen; 33. a third air duct; 34. an adsorption plate; 35. and (7) maintaining the door.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the sputum aspirating bag of the utility model comprises a box body 1, a box cover 2, a heat preservation ring 3, a tool groove plate 4, a plurality of groups of fixing frames 5, an air pump 6, a first air duct 7, a condensation chamber 8, a baffle plate 9, a plurality of groups of condensers 10, a second air duct 11, a six-way pipe 12, two groups of supporting frames 13, a five-group hose 14, a five-group air duct 15 and a ten-group first fixing plate 16, wherein the heat preservation ring 3 is arranged at the inner side of the box cover 2, the box cover 2 is covered at the top end of the box body 1, the tool groove plate 4 is fixed inside the box body 1 through the plurality of groups of fixing frames 5, the air pump 6 is arranged at the bottom end of the tool groove plate 4, the output end of the air pump 6 is connected with the input end of the first air duct 7, the output end of the first air duct is communicated with the condensation chamber 8, the condensation chamber 8 is arranged at the bottom end of the tool groove plate 4, a condensation chamber is arranged inside of the condensation chamber 8, the baffle plate 9 is arranged in the condensation chamber, the multi-group of condensers 10 are arranged on the condensation chamber and the baffle plate 9, the input end of a second air duct 11 penetrates through the left side of the bottom end of the condensation bin 8 to be communicated with the condensation cavity, the output end of the second air duct 11 is connected with the input end of a six-way pipe 12, the six-way pipe 12 is fixed at the bottom end of a tool groove plate 4 through two groups of supporting frames 13, the output end of the six-way pipe 12 is respectively connected with the input ends of five groups of hoses 14, five groups of air ducts 15 are respectively rotatably arranged on two groups of first fixing plates 16 in ten groups of first fixing plates 16, the output ends of the five groups of hoses 14 respectively penetrate through the rear five groups of first fixing plates 16 to be communicated with the five groups of air ducts 15, the lower ends of the five groups of air ducts 15 are respectively communicated with a spray head 17, a swinging device is arranged on the box cover 2 and is connected with the five groups of air ducts 15; the sputum suction assistance is carried out on the equipment placed on the tool groove plate 4 by opening the box cover 2, when the equipment on the tool groove plate 4 finishes working, the box cover 2 is buckled at the top end of the box body 1, the heat preservation ring 3 is in contact with the top end of the box body 1, then the air pump 6 is opened, the air in the box body 1 is led into the condensation cavity through the first air duct 7 by the air pump 6, then the multi-group condenser 10 is opened, the air is cooled by the multi-group condenser 10, the cooled air enters the six-way pipe 12 through the second air duct 11, then the cold air in the six-way pipe 12 is led into the five-component air pipe 15 through the five-component hose 14, the cold air in the five-component air pipe 15 is sprayed out through the five-component spray head 17, then the swing device is opened, the swing device drives the five-component air pipe 15 to rotate, so that the cold air sprayed out by the five-group spray head 17 can carry out comprehensive cooling and sterilization on the equipment placed on the tool groove plate 4, the air in the box body 1 is repeatedly cooled to sterilize and disinfect the equipment in the above operation, and the equipment is simple to operate, so that a large amount of time is saved, and the working efficiency is improved.
The utility model discloses a sputum suction bag, pendulous device include motor 18, gyro wheel 19, first pull rod 20, second pull rod 21 and five groups connecting rod 22, motor 18 installs in case lid 2 inboard, gyro wheel 19 rear end is connected with motor 18 output, first pull rod 20 right side eccentric mounting is on gyro wheel 19, second pull rod 21 rotatable mounting is in first pull rod 20 left side, five groups connecting rod 22 install respectively at five components trachea 15 upside, and five groups connecting rod 22 top all with second pull rod 21 bottom rotatable coupling; by turning on the motor 18, the roller 19 drives the first pull rod 20 to move, the first pull rod 20 drives the second pull rod 21 to move, the second pull rod 21 drives the five-group connecting rod 22 to swing, and the five-group connecting rod 22 drives the five-component air pipe 15 to swing, so that the cold air sprayed by the five-group spray head 17 can comprehensively sterilize the equipment, and the sterilization effect is improved.
The utility model discloses a sputum suction bag still includes two sets of second fixed plates 23, two sets of slide bars 24, two sets of twisting heads 25, two sets of first springs 26 and two sets of third fixed plates 27, two sets of second fixed plates 23 are installed respectively at case lid 2 left end downside and right-hand member downside, two sets of slide bars 24 pass two sets of second fixed plates 23 respectively and extend to the second fixed plate 23 outside, and two sets of slide bars 24 and two sets of second fixed plates 23 slidable connection, two sets of twisting heads 25 are installed at two sets of slide bars 24 left ends, two sets of first springs 26 suit are in two sets of slide bars 24 left sides, two sets of third fixed plates 27 are installed on box 1; move case lid 2 downwards, make case lid 2 drive two sets of second fixed plates 23 downstream, two sets of slide bars 24 then contact with two sets of third fixed plates 27, two sets of slide bars 24 then outwards slide, two sets of first springs 26 then take place elastic deformation, two sets of slide bars 24 then slide two sets of third fixed plates 27, when two sets of slide bars 24 and two sets of third fixed plates 27 separate, thereby two sets of first springs 26 then drive two sets of slide bars 24 inwards to move and fix case lid 2, can improve the fixity of case lid 2.
The utility model also comprises two groups of second springs 28 and two groups of contact blocks 29, wherein the two groups of second springs 28 are respectively arranged at the top ends of the two groups of third fixing plates 27, the two groups of contact blocks 29 are respectively arranged at the top ends of the two groups of second springs 28, and the two groups of contact blocks 29 are in contact with the box cover 2; when the box cover 2 needs to be opened, the two sets of screwing heads 25 are pulled to make the two sets of sliding rods 24 not contact with the two sets of third fixing plates 27, then the two sets of second springs 28 drive the two sets of contact blocks 29 to move upwards, and the two sets of contact blocks 29 drive the box cover 2 to move upwards so as to open the box cover 2, and the opening speed of the box cover 2 is increased.
The utility model also comprises two groups of telescopic rods 30, wherein the two groups of telescopic rods 30 are respectively arranged at the top ends of the two groups of third fixing plates 27, the top ends of the two groups of telescopic rods 30 are respectively connected with the bottom ends of the two groups of contact blocks 29, and the two groups of telescopic rods 30 are positioned at the inner sides of the two groups of second springs 28; by providing the telescopic rod 30, when the second spring 28 is elastically deformed, the telescopic rod 30 is extended and contracted, and the function of guiding the second spring 28 can be achieved.
The utility model discloses a sputum suction bag, still include filtering storehouse 31, filter screen 32 and third air duct 33, filtering storehouse 31 is installed in the left side of 4 bottoms of tool frid, filtering storehouse 31 is inside to be provided with the filter chamber, filtering storehouse 31 left end intercommunication is provided with the air inlet, filter screen 32 is installed in the filter chamber, third air duct 33 input passes filtering storehouse 31 right-hand member and communicates with each other with the filter chamber, third air duct 33 output is connected with air pump 6 input; through setting up filtration storehouse 31, filter screen 32 and third air duct 33, the air in the box 1 enters into the filter chamber through the air inlet, then the air filters the back through filter screen 32, derives through third air duct 33, can filter the air, improves the purity of air.
The utility model also comprises two groups of adsorption plates 34, and the two groups of adsorption plates 34 are arranged in the filtering cavity; by arranging the adsorption plate 34, air can be further adsorbed, and the air filtering effect is improved.
The utility model also comprises a maintenance door 35, the bottom end of the box body 1 is communicated with an opening, and the maintenance door 35 is fixed at the opening through an external bolt; through setting up maintenance door 35, when the equipment in box 1 breaks down, can in time maintain it.
The utility model discloses a sputum suction bag, it is at work, at first through pulling two sets of twisting heads 25 make two sets of slide bars 24 and two sets of third fixed plates 27 contactless, then two sets of second springs 28 take place elastic deformation and drive two sets of contact blocks 29 upward movement, two sets of telescopic links 30 stretch out and draw back, two sets of contact blocks 29 drive case lid 2 upward movement thereby open case lid 2, then make the equipment put on tool trough plate 4 carry out sputum suction assistance to the patient, when the equipment on tool trough plate 4 finishes working, move case lid 2 downwards, make case lid 2 drive two sets of second fixed plates 23 downward movement, two sets of slide bars 24 then contact with two sets of third fixed plates 27, two sets of slide bars 24 then outwards slide on two sets of third fixed plates 27, two sets of first springs 26 take place elastic deformation, two sets of slide bars 24 then slide two sets of third fixed plates 27, when two sets of slide bars 24 and two sets of third fixed plates 27 separate, two sets of first springs 26 drive two sets of sliding rods 24 to move inwards to fix the box cover 2, the heat preservation ring 3 is in contact with the top end of the box body 1, two sets of contact blocks 29 are in contact with the box cover 2, then the air pump 6 is started to enable the air pump 6 to enable the air in the box body 1 to enter the filtering cavity through the air inlet, then the air is filtered and adsorbed by the filtering net 32 and the two sets of adsorption plates 34, then the air is led into the condensing cavity through the third air duct 33, the air pump 6 and the first air duct 7, then the multi-set condenser 10 is started to enable the multi-set condenser 10 to cool the air, the cooled air enters the six-way pipe 12 through the second air duct 11, then the cold air in the six-way pipe 12 is led into the five-component air pipes 15 through the five-component hoses 14, the cold air in the five-component air pipes 15 is ejected through the five-set nozzles 17, then the motor 18 is started to enable the rollers 19 to drive the first pull rod 20 to move, the first pull rod 20 drives the second pull rod 21 to move, the second pull rod 21 drives the five groups of connecting rods 22 to swing, and the five groups of connecting rods 22 drive the five groups of gas pipes 15 to swing, so that the cold air sprayed by the five groups of spray heads 17 can comprehensively sterilize and disinfect the equipment, and the operation is repeated to cool the air in the box body 1 to sterilize and disinfect the equipment.
The installation mode, the connection mode or the arrangement mode of the sputum aspirating bag of the utility model are common mechanical modes, and the sputum aspirating bag can be implemented as long as the beneficial effects can be achieved; the utility model discloses an inhale air pump 6, condenser 10 and the motor 18 of phlegm package for purchase on the market, this industry technical staff only need according to its subsidiary instruction book install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A sputum suction bag is characterized by comprising a box body (1), a box cover (2), a heat preservation ring (3), a tool groove plate (4), a plurality of groups of fixing frames (5), an air pump (6), a first air duct (7), a condensation bin (8), a partition plate (9), a plurality of groups of condensers (10), a second air duct (11), a six-way pipe (12), two groups of supporting frames (13), five groups of hoses (14), five groups of gas distribution pipes (15) and ten groups of first fixing plates (16), wherein the heat preservation ring (3) is arranged on the inner side of the box cover (2), the box cover (2) is covered on the top end of the box body (1), the tool groove plate (4) is fixed inside the box body (1) through the plurality of groups of fixing frames (5), the air pump (6) is arranged at the bottom end of the tool groove plate (4), the output end of the air pump (6) is connected with the input end of the first air duct (7), the output end of the first air duct (7) is communicated with the condensation bin (8), the condensation bin (8) is arranged at the bottom end of the tool trough plate (4), a condensation cavity is arranged in the condensation bin (8), the partition plate (9) is arranged in the condensation cavity, a plurality of groups of condensers (10) are arranged on the condensation cavity and the partition plate (9), the input end of the second air duct (11) penetrates through the left side of the bottom end of the condensation bin (8) and is communicated with the condensation cavity, the output end of the second air duct (11) is connected with the input end of a six-way pipe (12), the six-way pipe (12) is fixed at the bottom end of the tool trough plate (4) through two groups of supporting frames (13), the output end of the six-way pipe (12) is respectively connected with the input ends of five groups of hoses (14), five groups of gas distribution pipes (15) are respectively rotatably arranged on two groups of first fixing plates (16) in ten groups of first fixing plates (16), the output ends of the five groups of hoses (14) penetrate through five groups of first fixing plates (16) at the rear side and are communicated with five groups of gas distribution pipes (15), the lower ends of the five groups of gas distribution pipes (15) are respectively communicated with a spray head (17), the box cover (2) is provided with a swinging device, and the swinging device is connected with the five-component gas pipe (15).
2. The sputum aspirating bag according to claim 1, wherein the swing mechanism comprises a motor (18), rollers (19), a first pull rod (20), a second pull rod (21) and five groups of connecting rods (22), the motor (18) is installed inside the box cover (2), the rear end of the rollers (19) is connected with the output end of the motor (18), the right side of the first pull rod (20) is eccentrically installed on the rollers (19), the second pull rod (21) is rotatably installed on the left side of the first pull rod (20), the five groups of connecting rods (22) are respectively installed on the upper sides of the five groups of gas distributing pipes (15), and the top ends of the five groups of connecting rods (22) are rotatably connected with the bottom end of the second pull rod (21).
3. The sputum aspirating bag according to claim 2, further comprising two sets of second fixing plates (23), two sets of sliding rods (24), two sets of screwing heads (25), two sets of first springs (26) and two sets of third fixing plates (27), wherein the two sets of second fixing plates (23) are respectively installed at the lower sides of the left end and the right end of the box cover (2), the two sets of sliding rods (24) respectively penetrate through the two sets of second fixing plates (23) to extend to the outer sides of the second fixing plates (23), the two sets of sliding rods (24) are slidably connected with the two sets of second fixing plates (23), the two sets of screwing heads (25) are installed at the left ends of the two sets of sliding rods (24), the two sets of first springs (26) are sleeved at the left sides of the two sets of sliding rods (24), and the two sets of third fixing plates (27) are installed on the box body (1).
4. The sputum aspirating bag according to claim 3, further comprising two sets of second springs (28) and two sets of contact blocks (29), wherein the two sets of second springs (28) are respectively mounted on the top ends of the two sets of third fixing plates (27), the two sets of contact blocks (29) are respectively mounted on the top ends of the two sets of second springs (28), and the two sets of contact blocks (29) are in contact with the box cover (2).
5. The sputum aspirating bag according to claim 4, further comprising two sets of telescopic rods (30), wherein the two sets of telescopic rods (30) are respectively installed at the top ends of the two sets of third fixing plates (27), the top ends of the two sets of telescopic rods (30) are respectively connected with the bottom ends of the two sets of contact blocks (29), and the two sets of telescopic rods (30) are located inside the two sets of second springs (28).
6. The sputum aspirating bag according to claim 5, further comprising a filtering bin (31), a filtering screen (32) and a third air duct (33), wherein the filtering bin (31) is installed at the left side of the bottom end of the tool trough plate (4), a filtering cavity is arranged inside the filtering bin (31), the left end of the filtering bin (31) is communicated with an air inlet, the filtering screen (32) is installed in the filtering cavity, the input end of the third air duct (33) penetrates through the right end of the filtering bin (31) to be communicated with the filtering cavity, and the output end of the third air duct (33) is connected with the input end of the air pump (6).
7. The sputum aspirating bag of claim 6, further comprising two sets of absorbent plates (34), the two sets of absorbent plates (34) being mounted within the filter chamber.
8. The sputum suction bag according to claim 7, further comprising a maintenance door (35), wherein an opening is formed at the bottom end of the box body (1) in a communication manner, and the maintenance door (35) is fixed at the opening through an external bolt.
CN202021204193.XU 2020-06-24 2020-06-24 Sputum suction bag Expired - Fee Related CN213851067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021204193.XU CN213851067U (en) 2020-06-24 2020-06-24 Sputum suction bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021204193.XU CN213851067U (en) 2020-06-24 2020-06-24 Sputum suction bag

Publications (1)

Publication Number Publication Date
CN213851067U true CN213851067U (en) 2021-08-03

Family

ID=77033190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021204193.XU Expired - Fee Related CN213851067U (en) 2020-06-24 2020-06-24 Sputum suction bag

Country Status (1)

Country Link
CN (1) CN213851067U (en)

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Granted publication date: 20210803