CN2746914Y - Portable and continuous negative pressure sputum-sucking device for newborn infant - Google Patents
Portable and continuous negative pressure sputum-sucking device for newborn infant Download PDFInfo
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- CN2746914Y CN2746914Y CN 200420098190 CN200420098190U CN2746914Y CN 2746914 Y CN2746914 Y CN 2746914Y CN 200420098190 CN200420098190 CN 200420098190 CN 200420098190 U CN200420098190 U CN 200420098190U CN 2746914 Y CN2746914 Y CN 2746914Y
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- negative pressure
- aspirator
- contiguous block
- suction
- handle
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Abstract
The utility model discloses a portable and continuous negative pressure sputum-sucking device for newborn infants, comprising a suction tube 1, a negative pressure bottle 2, an aspirator 3 and a connecting block 4. The left and right symmetrical flanks of the connecting block 4 are respectively provided with connecting heads 5, 5'. The suction tube 1 through a nut 6, and the aspirator 3 through nuts 6, 6' are fixed to the connecting block 4. The bottom side of the connecting block 4 and the aspirator 3 is fixed with an overbrace plate 7 whose bottom side is fixed with the negative pressure bottle 2. The inner chambers of the connecting heads 5, 5' on the left and right flanks of the connecting block 4 are inserted into the negative pressure bottle 2 respectively through hoses 8, 8'. The upper part of the connecting block 4 is provided with the connecting shaft 10 of a handle 9. The portable and continuous negative pressure sputum-sucking device for newborn infants has good integrity. The suction tube end is a strip hole, and the outboard is added with elastic films, which can therefore avoid damage to the trachea and oral cavity, and increase the suction effect.
Description
Technical field
This utility model relates to a kind of improvement of neonate sputum aspirator, specifically a kind of portable neonate continuous negative pressure sputum aspirator.
Background technology
During the firm output of neonate, neonatal pharyngeal with lower respiratory tract in, generally by sputum, support water and secretions stops up, can cause the neonate obstructive asphyxia.Present processing method to foster water and secretions in the neonate oral cavity, the one, by mouth to mouth method, the 2nd, adopt suction pump.The shortcoming of above processing method is: adopt mouth to mouth method very unhygienic, and in operating process, be easy to cause the cross infection of the infectious disease between medical personnel and the neonate; Employing suction pump, present suction pump mostly are rubber bulb type greatly, or electronic sputum aspirator, but captivation is wayward, and globality is poor, is not easy to carry; In addition, present suction pump is established the attraction hole at the end or the sidepiece of suction catheter mostly, during suction, need constantly to rotate or twitch suction catheter, and the end of suction catheter is often damaged because of the rough newborn respiration road that causes.
Summary of the invention
The purpose of this utility model is to solve the deficiency of above technology, and a kind of portable neonate continuous negative pressure sputum aspirator is provided.
For reaching above purpose, the technical scheme that this utility model adopted is: this portable neonate continuous negative pressure sputum aspirator, by suction catheter, negative pressure bottle, aspirator, contiguous block constitutes, it is characterized in that a left side at contiguous block, be respectively equipped with union joint on right two symmetric sides, suction catheter is connected and fixed by the union joint on nut and the contiguous block left surface, aspirator is connected and fixed by the union joint on nut and the contiguous block right flank, the fixing upper backup pad in the bottom side of contiguous block and aspirator, make contiguous block and aspirator be fixed as an integral body by gripper shoe, negative pressure bottle on the bottom side of gripper shoe screw internal rotation is fixing, a contiguous block left side, the inner chamber of the union joint on the right flank inserts in the negative pressure bottle by sebific duct respectively, and the sebific duct that is communicated with suction catheter inserts the negative pressure bottle bottom, the sebific duct that is communicated with aspirator inserts the top of negative pressure bottle, establishes the connecting axle of handle on the top of contiguous block.This utility model is also implemented by following measure: described aspirator, by suction cylinder, piston, piston handle, suction check valve, exhaust check valve, the push-and-pull connecting rod, back-moving spring constitutes, the push-and-pull connecting rod is established two, the upper end is connected with the both sides of handle respectively by turning cylinder, the lower end is connected with the both sides of piston handle respectively by turning cylinder, suction cylinder places between two push-and-pull connecting rods, between the upper surface of suction cylinder and handle downside, establish back-moving spring, when the outer end of hand-held supports plate presses down handle, piston moves down, gas in the negative pressure bottle enters in the suction cylinder through suction check valve, and this pressing force can be controlled voluntarily, thus negative pressure suction force in the control negative pressure bottle, when release handle, under the effect of back-moving spring, move on the piston, the gas in the suction cylinder is discharged from through exhaust check valve; Described suction catheter is a medical rubber hose, the centre is provided with glass and takes over, so that in time observe the character of aspirate, leading portion is established axial symmetric 4-6 root bar hole, at the outside of bar hole cover one deck elastic film, establish micropore on elastic film, when forming negative pressure in the negative pressure bottle, amniotic fluid and secretions enter in the negative pressure bottle by the bar hole of the micropore on the elastic film, suction catheter front end and the inner chamber of suction catheter successively; In addition, on negative pressure bottle, also be provided with scale, and negative pressure bottle makes of transparent material, so that observe the character and the amount of aspirate; On the outer wall of suction catheter, also be provided with scale, so that in time observe insertion depth.
The beneficial effects of the utility model are: compare with the vacuum extractor of present use, and good integrity, because the end of suction catheter is a bar hole, the outside has added elastic film, so can avoid the damage to trachea, oral cavity, has increased suction effect; Because negative pressure suction force is manually control, so the big I of negative pressure suction force is regulated voluntarily, this suction pump can use when cuing open the palace product or in the rural area, be easy to carry, also can cut open and use when produce in the palace, when cuing open the palace product, when electronic vacuum extractor attracts at ordinary times, be used for the adult and aspirate amniotic fluid use etc., and this suction pump also can be used for embracing newborn childhood attraction rescue etc.
Description of drawings
Fig. 1 looks sketch map for this utility model structure master.
Fig. 2 is this utility model aspirator cross-sectional schematic vertically.
Fig. 3 analyses and observe enlarged diagram for this utility model suction catheter along A-A.
The specific embodiment
Make this utility model with reference to accompanying drawing 1,2,3.This portable neonate continuous negative pressure sputum aspirator, by suction catheter 1, negative pressure bottle 2, aspirator 3, contiguous block 4 constitutes, left side at contiguous block 4, be respectively equipped with union joint 5 on right two symmetric sides, 5 ', suction catheter 1 is connected and fixed by the union joint 5 on nut 6 and contiguous block 4 left surfaces, aspirator 3 by nut 6 ' with contiguous block 4 right flanks on union joint 5 ' be connected and fixed, the fixing upper backup pad 7 in the bottom side of contiguous block 4 and aspirator 3, make contiguous block 4 and aspirator 3 be fixed as an integral body by gripper shoe 7, negative pressure bottle 2 on the screw internal rotation of the bottom side of gripper shoe 7 is fixing, contiguous block 4 left sides, union joint 5 on the right flank, 5 ' inner chamber respectively by sebific duct 8,8 ' insert in the negative pressure bottle 2, and the sebific duct 8 that is communicated with suction catheter 1 inserts negative pressure bottle 2 bottoms, the connecting axle 10 of handle 9 is established on the top of the sebific duct 8 that is communicated with aspirator 3 ' insertion negative pressure bottle 2 on the top of contiguous block 4.Described aspirator 3, constitute by suction cylinder 3a, piston 3b, piston handle 3c, suction check valve 3d, exhaust check valve 3e, push-and-pull connecting rod 11, back-moving spring 12, push-and-pull connecting rod 11 is established two, the upper end is connected with the both sides of handle 9 respectively by turning cylinder, the lower end is connected with the both sides of piston handle 3c respectively by turning cylinder, suction cylinder 3a places between two push-and-pull connecting rods 11, establishes back-moving spring 12 between the upper surface of suction cylinder 3a and handle 9 downsides; Described suction catheter 1 is a medical rubber hose, and the centre is provided with glass and takes over 1d, and leading portion is established axial symmetric 4-6 root bar hole 1a, at the outside of bar hole 1a cover one deck elastic film 1b, establishes micropore 1c on elastic film 1b; In addition, on negative pressure bottle 2, also be provided with scale, and the making of negative pressure bottle 2 usefulness transparent materials, so that observe the character and the amount of aspirate; On the outer wall of suction catheter 1, also be provided with scale, so that in time observe insertion depth.
Claims (3)
1, a kind of portable neonate continuous negative pressure sputum aspirator, by suction catheter (1), negative pressure bottle (2), aspirator (3), contiguous block (4) constitutes, it is characterized in that a left side in contiguous block (4), be respectively equipped with union joint (5 on right two symmetric sides, 5 '), suction catheter (1) is connected and fixed by the union joint (5) on nut (6) and contiguous block (4) left surface, aspirator (3) is connected and fixed by the union joint (5 ') on nut (6 ') and contiguous block (4) right flank, the fixing upper backup pad (7) in the bottom side of contiguous block (4) and aspirator (3), at the fixing negative pressure bottle (2) of going up of the screw internal rotation of the bottom side of gripper shoe (7), contiguous block (a 4) left side, union joint (5 on the right flank, 5 ') inner chamber respectively by sebific duct (8,8 ') insert in the negative pressure bottle (2), establish the connecting axle (10) of handle (9) on the top of contiguous block (4).
2, portable neonate continuous negative pressure sputum aspirator according to claim 1, it is characterized in that described aspirator (3), by suction cylinder (3a), piston (3b), piston handle (3c), suction check valve (3d), exhaust check valve (3e), push-and-pull connecting rod (11), back-moving spring (12) constitutes, push-and-pull connecting rod (11) is established two, the upper end is connected with the both sides of handle (9) respectively by turning cylinder, the lower end is connected with the both sides of piston handle (3c) respectively by turning cylinder, suction cylinder (3a) places between two push-and-pull connecting rods (11), establishes back-moving spring (12) between the upper surface of suction cylinder (3a) and handle (9) downside.
3, portable neonate continuous negative pressure sputum aspirator according to claim 1, it is characterized in that described suction catheter (1) is a medical rubber hose, the centre is provided with glass and takes over (1d), leading portion is established axial symmetric 4-6 root bar hole (1a), at the outside of bar hole (1a) cover one deck elastic film (1b), on elastic film (1b), establish micropore (1c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098190 CN2746914Y (en) | 2004-12-10 | 2004-12-10 | Portable and continuous negative pressure sputum-sucking device for newborn infant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098190 CN2746914Y (en) | 2004-12-10 | 2004-12-10 | Portable and continuous negative pressure sputum-sucking device for newborn infant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746914Y true CN2746914Y (en) | 2005-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098190 Expired - Fee Related CN2746914Y (en) | 2004-12-10 | 2004-12-10 | Portable and continuous negative pressure sputum-sucking device for newborn infant |
Country Status (1)
| Country | Link |
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| CN (1) | CN2746914Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288847A (en) * | 2014-09-25 | 2015-01-21 | 王秀菊 | Sputum aspirator for pediatrics |
| CN104353180A (en) * | 2014-11-25 | 2015-02-18 | 江南大学 | Sealing saline water glass connector |
| CN106038319A (en) * | 2016-07-07 | 2016-10-26 | 上海交通大学医学院附属上海儿童医学中心 | Novel pacifier type oral secretion suction apparatus |
| US9694118B2 (en) | 2010-11-03 | 2017-07-04 | Construct Medical Pty, Ltd. | Portable vacuum device |
| CN104936632B (en) * | 2012-11-13 | 2017-08-04 | 康斯特鲁科特医疗有限公司 | Portable aspirator |
| CN107596460A (en) * | 2017-09-08 | 2018-01-19 | 郝晓慧 | One kind drainage care device |
-
2004
- 2004-12-10 CN CN 200420098190 patent/CN2746914Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9694118B2 (en) | 2010-11-03 | 2017-07-04 | Construct Medical Pty, Ltd. | Portable vacuum device |
| CN104936632B (en) * | 2012-11-13 | 2017-08-04 | 康斯特鲁科特医疗有限公司 | Portable aspirator |
| US10039869B2 (en) | 2012-11-13 | 2018-08-07 | Construct Medical Pty, Ltd. | Portable suction device |
| CN104288847A (en) * | 2014-09-25 | 2015-01-21 | 王秀菊 | Sputum aspirator for pediatrics |
| CN104288847B (en) * | 2014-09-25 | 2016-06-22 | 王秀菊 | Pediatric sputum aspirator |
| CN104353180A (en) * | 2014-11-25 | 2015-02-18 | 江南大学 | Sealing saline water glass connector |
| CN106038319A (en) * | 2016-07-07 | 2016-10-26 | 上海交通大学医学院附属上海儿童医学中心 | Novel pacifier type oral secretion suction apparatus |
| CN107596460A (en) * | 2017-09-08 | 2018-01-19 | 郝晓慧 | One kind drainage care device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |