CN201603151U - Handheld sputum suction device - Google Patents
Handheld sputum suction device Download PDFInfo
- Publication number
- CN201603151U CN201603151U CN2009202482588U CN200920248258U CN201603151U CN 201603151 U CN201603151 U CN 201603151U CN 2009202482588 U CN2009202482588 U CN 2009202482588U CN 200920248258 U CN200920248258 U CN 200920248258U CN 201603151 U CN201603151 U CN 201603151U
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- CN
- China
- Prior art keywords
- valve cylinder
- bottle cap
- bottle
- spigot joint
- hand
- 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
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Abstract
The utility model relates to the technical filed of medical devices, in particular to a handheld sputum suction device, which comprises a handle, a pull rod, a pull rod cylinder, a T-shaped valve cylinder consisting of a transverse valve cylinder and a longitudinal valve cylinder, a liquid storage bottle and a guide tube and is characterized in that check valve plates are respectively arranged in the transverse valve cylinder and the longitudinal valve cylinder; each check valve plate is formed by connecting a circular ring and a disc on the inner ring of the circular ring through a connecting point; the disc on one side and the circular ring are positioned on a same plane, and the disc on the other side is inwardly dished compared with a surface of the circular ring. A connecting head is arranged on a bottle cap of the liquid storage bottle and connected with the bottle cap into a whole, the lower part thereof extends into a liquid storage bottle body, and the upper part thereof protrudes out of the bottle cap; and a part protruding out of the bottle cap is connected with a connecting tube at the lower part of the longitudinal valve cylinder. The handheld sputum suction device has the advantages of safety and sanitation, good sealing performance and strong suction force.
Description
Technical field
This utility model relates to technical field of medical instruments, exactly is the hand-held sputum aspirator.
Background technology
In the market the structure of the sputum aspirator of Chu Xianing comprise handle, pull bar, pull bar tube, by horizontal valve cylinder and the vertical T-shaped valve cylinder, storage sputum bottle, the conduit that constitute of valve cylinder, but laterally the structure in valve cylinder and the vertical valve cylinder is not quite reasonable, can cause and make shortcomings such as service pressure is little, impulse force is inhomogeneous, and service life is short.And in the prior art, vertically the connection tube under the valve cylinder directly inserts the bottle cap bottom, and is excessive with the sputum that bottle cap has the space to cause, unhygienic especially.
Summary of the invention
This utility model has overcome existing deficiency, and a kind of safety and sanitation, good airproof performance, hand-held sputum aspirator that suction is strong are provided.
For achieving the above object, this utility model is achieved through the following technical solutions:
The hand-held sputum aspirator, comprise handle, pull bar, pull bar tube, by horizontal valve cylinder and vertically the T-shaped valve cylinder that constitutes of valve cylinder, laterally spigot joint, vertically spigot joint, conduit, connection tube, storage sputum bottle, bottle cap, union joint, be respectively equipped with the check valve block in described horizontal valve cylinder and the vertical valve cylinder, the check valve block is that the disk of annulus and annulus inner ring is formed by connecting by junction point, one side is disk and annulus isoplanar, and the opposite side disk is a concave shape than the face of annulus.
Described laterally spigot joint and horizontal valve cylinder is threaded, and the laterally spigot joint round platform that is provided with protuberance all around that enters the end face of horizontal valve cylinder at through hole, and the outer ring of round platform is provided with groove, and the plane, outer ring of groove is higher than groove surface.
Described vertically spigot joint and vertical valve cylinder is threaded, and the vertically spigot joint end face that enters vertical valve cylinder is provided with the round platform of protuberance around through hole, and the outer ring of round platform is provided with groove, and the plane, outer ring of groove is higher than groove surface.
The external diameter of the round platform of described spigot joint inner protuberance and the inner ring disk diameter proportion of check valve block are 1: (0.8-1.6).
Described check valve block disk and the isoplanar one side of annulus fit with horizontal ridge spigot joint or vertical spigot joint through hole.
The bottle cap of described storage sputum bottle is provided with a union joint, this union joint and bottle cap one, and storage sputum bottle bottle is stretched in its underpart, and top protrudes in bottle cap, and the part of outstanding bottle cap is connected with the connection tube of vertical valve cylinder bottom.
The bottle cap of described storage sputum bottle and bottle are crimping structure, and bottle cap is crimped on the bottle outer.
Described liquid containing bottle is disposable structure, and the bottle cap bottom is provided with a clamping ring, and disposable plastic bag is installed in the clamping ring.
Described bottle cap and clamping ring are crimping structure, and bottle cap is crimped on the outer of clamping ring.
The bottle cap of described liquid containing bottle is provided with bleeder port.
Compared with prior art, the utility model has the advantages that:
1) laterally is being provided with the check valve block in valve cylinder and the vertical valve cylinder, the isoplanar one side of check valve block disk and annulus fits with horizontal ridge spigot joint or vertical spigot joint through hole, the circular silica gel sheet of check valve block depressed part position is being subjected under the situation of positive negative pressure during use, can keep balance, and then the pull bar cylinder pressure of sputum aspirator is not run off.Have advantages such as suction is big, long service life;
2) bottle cap of storage sputum bottle is provided with union joint, this union joint and bottle cap one and protrude in bottle cap, and its effect is to make bottle cap much cleaner, has overcome connection tube insertion bottle cap in the prior art, and is excessive with the sputum that bottle cap has the space to cause, antihygienic situation.
3) bottle cap of storage sputum bottle and bottle or clamping ring are crimping structure, are convenient to cleaning.
4) clamping ring and disposable plastic bag must design, and more convenient the throwing away of sputum that makes the cleaning sucking-off is more convenient.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model hand-held sputum aspirator;
Fig. 2 is the structure cutaway view of T-shaped valve cylinder;
Fig. 3-the 1st, laterally spigot joint structure cutaway view;
Fig. 3-the 2nd, laterally spigot joint structure side view;
Fig. 3-the 3rd, vertically spigot joint structure cutaway view;
Fig. 3-the 4th, vertically spigot joint structure side view;
Fig. 4-the 1st, the structural front view of check valve block;
Fig. 4-the 2nd, the structure cutaway view of check valve block.
The specific embodiment
Be described in detail the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment 1
See Fig. 1, the hand-held sputum aspirator, comprise handle 1, pull bar 2, spring 3, pull bar tube 4, piston 5, sealing ring 6, by horizontal valve cylinder 7 and vertically the T-shaped valve cylinder formed of valve cylinder 8, laterally spigot joint 9, vertically spigot joint 10, conduit 11, connection tube 12, store up sputum bottle 13, bottle cap 14, union joint 24, pull bar 2 is positioned at handle 1, pull bar 2 passes the square hole of handle 1, the outside is with spring 3, pull bar 2 front ends are provided with piston 5, in the outer surface groove of piston 5, be provided with sealing ring 6, pull bar tube 4 is contained in the outside of piston 5, and its rear end is threaded with handle 1 usefulness.The bottle cap 14 of liquid containing bottle 13 is provided with bleeder port 25.
See Fig. 1, Fig. 3, the front end of pull bar tube 4 is equipped with the tee T valve cylinder of being made up of horizontal valve cylinder 7 and vertical valve cylinder 8, laterally between the valve cylinder 7 and horizontal spigot joint 9 check valve block 17 (Fig. 4-1, Fig. 4-2) is installed; Conduit 11 1 ends are installed on horizontal spigot joint 9.
See Fig. 3, vertically valve cylinder 8 with vertically between spigot joint 10 check valve block 18 is installed also, vertically spigot joint 10 can be structure as a whole with horizontal valve cylinder 7 or divide body structure.The union joint 24 of storage sputum bottle 13 passes the bottle cap 14 of storage sputum bottle, is connected with the connection tube 12 of vertical valve cylinder 8 bottoms.
Laterally spigot joint 9 be threaded with horizontal valve cylinder 7, and laterally spigot joint 9 enter the round platform 15 that all around be provided with protuberance of the end faces of horizontal valve cylinder 7 at through hole, the outer ring of round platform 15 is provided with groove 16, and the plane, outer ring of groove 16 is higher than groove surface.
Vertically spigot joint 10 be threaded with vertical valve cylinder 8, vertically spigot joint 10 enter the end faces of vertical valve cylinder 8 the round platform 15 that is provided with protuberance all around of through hole ', round platform 15 ' the outer ring be provided with groove 16 ', groove 16 ' the plane, outer ring be higher than groove surface.
See Fig. 5-1, Fig. 5-2, the check valve block is that silica gel is made, and is that the disk 19 by annulus 20 and annulus 20 inner rings is formed by connecting by junction point 21, and a side is disk 19 and annulus 20 isoplanars, and opposite side disk 10 is a concave shape than the face of annulus 20.
See Figure 41, Fig. 4-2, Fig. 4-3, Fig. 4-4, the external diameter of the round platform 15 (15 ') of laterally spigot joint or vertical spigot joint the inner protuberance and the inner ring disk diameter proportion of check valve block are 1: (0.8-1.6), optimum is 1: 1.4.
The isoplanar one side of check valve block disk and annulus fits with the horizontal round platform position 15 (15 ') of the protuberance of spigot joint or vertical spigot joint through hole, its important function is that the circular silica gel sheet of check valve block depressed part position is being subjected under the situation of positive negative pressure, keep balance, and then pull bar tube 4 internal pressures of nasal irrigator are not run off.
The operational approach of this device is: conduit 11 is put into patient's mouth, hold handle 1 pulling pull bar 2, pull bar tube 4 produces negative pressure, and check valve block 17 is inhaled to be opened, and check valve block 18 is closed, and the expectorant sucking-off in the patient's mouth flows in the horizontal valve cylinder 7 through conduit 11; When putting back to pull bar 2, when producing malleation in the pull bar tube, check valve block 17 is closed, and check valve block 18 is opened, and sputum flows to longitudinal valve tube 8 under malleation promotes, and flows into union joint 15 by connection tube 12 and enters in the storage sputum bottle 13.
See Fig. 2, the hand-held sputum aspirator, comprise handle 1, pull bar 2, spring 3, pull bar tube 4, piston 5, sealing ring 6, by horizontal valve cylinder 7 and vertically the T-shaped valve cylinder formed of valve cylinder 8, laterally spigot joint 9, vertically spigot joint 10, conduit 11, connection tube 12, store up sputum bottle 13, bottle cap 14, union joint 24, pull bar 2 is positioned at handle 1, pull bar 2 passes the square hole of handle 1, the outside is with spring 3, pull bar 2 front ends are provided with piston 5, in the outer surface groove of piston 5, be provided with sealing ring 6, pull bar tube 4 is contained in the outside of piston 5, and its rear end is threaded with handle 1 usefulness.The bottle cap 14 of liquid containing bottle 13 is provided with bleeder port 25.
The storage sputum device adopts disposable plastic bag 23, combines with bottle cap 14 by clamping ring 22, is crimped on the bottle cap 14.All the other are with embodiment 1.
Claims (10)
1. hand-held sputum aspirator, comprise handle, pull bar, pull bar tube, by horizontal valve cylinder and vertically the T-shaped valve cylinder that constitutes of valve cylinder, laterally spigot joint, vertically spigot joint, conduit, connection tube, storage sputum bottle, bottle cap, union joint, it is characterized in that, be respectively equipped with the check valve block in described horizontal valve cylinder and the vertical valve cylinder, the check valve block is that the disk of annulus and annulus inner ring is formed by connecting by junction point, one side is disk and annulus isoplanar, and the opposite side disk is a concave shape than the face of annulus.
2. hand-held sputum aspirator according to claim 1, it is characterized in that described laterally spigot joint and horizontal valve cylinder is threaded, and the laterally spigot joint end face that enters horizontal valve cylinder is provided with the round platform of protuberance around through hole, the outer ring of round platform is provided with groove, and the plane, outer ring of groove is higher than groove surface.
3. hand-held sputum aspirator according to claim 1, it is characterized in that described vertically spigot joint and vertical valve cylinder is threaded, the vertically spigot joint end face that enters vertical valve cylinder is provided with the round platform of protuberance around through hole, the outer ring of round platform is provided with groove, and the plane, outer ring of groove is higher than groove surface.
4. according to claim 2 or 3 described hand-held sputum aspirators, it is characterized in that the external diameter of the round platform of described spigot joint inner protuberance and the inner ring disk diameter proportion of check valve block are 1: (0.8-1.6).
5. according to claim 2 or 3 described hand-held sputum aspirators, it is characterized in that described check valve block disk and the isoplanar one side of annulus fit with horizontal ridge spigot joint or vertical spigot joint through hole.
6. hand-held sputum aspirator according to claim 1 is characterized in that the bottle cap of described liquid containing bottle is provided with a union joint, this union joint and bottle cap one, the liquid containing bottle bottle is stretched in its underpart, and top protrudes in bottle cap, and the part of outstanding bottle cap is connected with the connection tube of vertical valve cylinder bottom.
7. hand-held sputum aspirator according to claim 6 is characterized in that, the bottle cap of described liquid containing bottle and bottle are crimping structure, and bottle cap is crimped on the bottle outer.
8. hand-held sputum aspirator according to claim 6 is characterized in that, described liquid containing bottle is disposable structure, and the bottle cap bottom is provided with a clamping ring, and disposable plastic bag is installed in the clamping ring.
9. hand-held sputum aspirator according to claim 8 is characterized in that, described bottle cap and clamping ring are crimping structure, and bottle cap is crimped on the outer of clamping ring.
10. hand-held sputum aspirator according to claim 8 is characterized in that the bottle cap of described liquid containing bottle is provided with bleeder port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202482588U CN201603151U (en) | 2009-11-19 | 2009-11-19 | Handheld sputum suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202482588U CN201603151U (en) | 2009-11-19 | 2009-11-19 | Handheld sputum suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603151U true CN201603151U (en) | 2010-10-13 |
Family
ID=42947859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202482588U Expired - Fee Related CN201603151U (en) | 2009-11-19 | 2009-11-19 | Handheld sputum suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603151U (en) |
-
2009
- 2009-11-19 CN CN2009202482588U patent/CN201603151U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING ELEVYTONIV MEDICAL APPARATUS CO., LTD. Free format text: FORMER OWNER: ELECTRONIC THERAPEUTICAL INSTRUMENT FACTORY, ANSHAN CITY Effective date: 20110711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110711 Address after: 114003 Anshan province Liaoning City Tiedong Oi Kwan Street No. 4 Patentee after: LIAONING BAIHE MEDICAL EQUIPMENT CO., LTD. Address before: 114003 Anshan province Liaoning City Tiedong Oi Kwan Street No. 4 Patentee before: Anshan Electronic Medical Apparatus Factory |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 114000 25 Shuang Jie street, Tiexi District, Liaoning, Anshan Patentee after: LIAONING BAIHE MEDICAL EQUIPMENT CO., LTD. Address before: 114003 Anshan province Liaoning City Tiedong Oi Kwan Street No. 4 Patentee before: LIAONING BAIHE MEDICAL EQUIPMENT CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20131119 |