CN202682025U - Negative pressure suction device with air disinfection function - Google Patents
Negative pressure suction device with air disinfection function Download PDFInfo
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- CN202682025U CN202682025U CN 201220275714 CN201220275714U CN202682025U CN 202682025 U CN202682025 U CN 202682025U CN 201220275714 CN201220275714 CN 201220275714 CN 201220275714 U CN201220275714 U CN 201220275714U CN 202682025 U CN202682025 U CN 202682025U
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- suction device
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Abstract
The utility model discloses a negative pressure suction device which is used for a family planning operation in department of gynecology and has functions of air disinfection and negative pressure suction. The negative pressure suction device comprises an air disinfection unit and a negative pressure suction unit. During the process of performing a negative pressure suction operation, aseptic clean air produced by the air disinfection unit can effectively clean an operation environment and protect a patient subjected to the operation, thereby preventing the air not disinfected strictly from entering the uterine cavity to cause nosocomial infection. The negative pressure suction device with the disinfection function has the advantages of small occupied operating room, convenience in use, high performance price ratio and better clinical application value.
Description
[technical field]
This utility model relates to medical instruments field, is specifically related to a kind ofly use negative pressure suction device with air sterillization function in gynecological's family planning operation.
[technical background]
The general method of termination of early pregnancy is the artificial abortion-vacuum aspiration clinically now.This operation is to adopt certain negative pressure, via the suction pipe of inserting uterine cavity of pregnant woman with pregnant capsule sucking-off, thereby termination of pregnancy.When this class operation finishes, the wound surface of inwall part, uterus will be caused.Because position special, for such wound surface, be to implement sterilization that conventional wound adopts and protection.Thereby very easily because airborne bacterial virus is caused infection.
Especially, the Chinese patent of application number 95228318.2 discloses a kind of Double lumen negative pressure controlled induced abortion aspiration tube.Can attract operation process Middle Palace intracavity negative pressure state by the manual regulating and controlling of operator, to eliminate the not smooth even clogging of pipeline that raises and caused because of negative pressure in the uterine cavity.Only have local decompression in the uterine cavity simultaneously, alleviated the stimulation of operation to the uterus, reduced operation receiveing person's misery.
Although the employing of this two-chamber suction catheter has alleviated operation receiveing person's misery,, will directly import in the uterine cavity without the air of strict sterilization, strengthened beyond doubt wound surface because air does not cause the probability of infection only.
Although the Chinese patent of application number 200920193657.9 is considered to use the filter membrane head it off, simple filter membrane is kill bacteria well, and is especially then like water off a duck's back for virus.
Country's " hospital air purification standard " requires the airborne total number of bacteria of general operating room≤4cfu/15min m
2But, much carry out at present the hospital operating room of this class operation, generally all just adopt the modes such as Burdick lamp, spray disinfectant agent to sterilize, these measures are all implemented under indoor unmanned situation, when performing the operation, personnel's turnover, operator's working clothing etc. all do not have to be strict with, thereby bring inevitably dust and bacterial virus into.Thereby cause such operation to have nosocomial infection hidden danger.
[summary of the invention]
This utility model is for addressing the above problem, and proposed a kind ofly to use in family planning operation, and is reasonable in design, simple in structure, have air sterillization and vacuum suction function, the negative pressure suction device that cost performance is high concurrently.
The purpose of this utility model is achieved by the following technical solution:
A kind of negative pressure suction device with the air sterillization function, described suction device has vacuum suction unit and air sterillization unit simultaneously.
In suction device of the present utility model, the sterilization unit comprises fan, filter and the disinfection assembly that promotes Air Flow.
In suction device of the present utility model, the sterilization unit is a kind of of photocatalyst air sterillization, plasma air sterilization, Electrostatic Absorption air sterillization, Air-disinfection with Ozone, ultraviolet air sterilization mode at least.
In suction device of the present utility model, the air outlet of disinfection unit can be on apparatus housing.
In suction device of the present utility model, the air outlet of disinfection unit can be guided to the operation receiveing person top via ventilation shaft.
In suction device of the present utility model, the vacuum suction unit comprises vacuum electric pump and liquid containing bottle.
In suction device of the present utility model, the power supply of vacuum suction unit and disinfection unit can be controlled respectively.
In sum; in gynecological's family planning operation; adopt the negative pressure suction device with the air sterillization function of the present utility model; in the time of can being expert at the family planning vacuum aspiration; open the air sterillization function; when particularly the air outlet of disinfection unit being placed the operation receiveing person top, can provide the most direct effective protection, the nosocomial infection of avoiding the vacuum suction postoperative to cause easily.This device do not increase to the taking of operating room space, easy to operate, use flexibly, the condition that is particularly useful for is simple and crude, the hypodynamic different medical unit operating room of Economic Energy is used.
[description of drawings]
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining this utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1, the negative pressure suction device sketch map of employing photocatalyst antiseptic mode.
Fig. 2, the negative pressure suction device sketch map of employing plasma air sterilization mode.
[specific embodiments]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining this utility model, and be not used in restriction this utility model.
For realizing this purpose, this utility model is set up the air sterillization unit at the vacuum extractor that is used for family planning operation, makes it possess simultaneously vacuum suction and air sterillization function.In operation process, the aseptic pure air that the air sterillization unit produces can effectively purify surgical environments, and the protection operation receiveing person has avoided entering the nosocomial infection that uterine cavity causes without the air that strict sterilization is processed.The suction pump that possesses sterilizing function, it is little to take the operating room space, easy to use, and cost performance is high.
Embodiment one, adopts the suction device of photocatalyst antiseptic mode, sees Figure of description one, comprises air sterillization unit 115 and vacuum suction unit 116 two parts in the whole suction device 101.Air enters from the elementary guard 102 of air sterillization unit 115, pass through first filter 103 elimination dusts, again through the sterilization of quartz burner 104 with the disinfection assembly of photocatalyst catalysis net 105 compositions, under the promotion of blower fan 106, pass secondary guard 107, behind ventilation duct 108, discharge from air outlet 109.The better position of air outlet 109 is positioned at the operation receiveing person top.In vacuum suction unit 116, electric vacuum pump 110 produces pull of vacuum, and the foetal sac tissue in the uterine cavity is drawn in the liquid containing bottle 111 via suction catheter 112.The power supply of air sterillization unit 115 and vacuum suction unit 116 can be controlled respectively, and the start and stop of electric vacuum pump 110 also can be controlled by operator's foot-switch operated.In this device, realize that the air sterillization unit also is to replace to assembly with same function, as adopt the combination of one or more modes of plasma air sterilization, Electrostatic Absorption air sterillization, Air-disinfection with Ozone, ultraviolet air sterilization, further, can also adopt the disinfection way that upgrades mechanism.
Embodiment two, adopt the suction device of plasma ion disinfection mode, see Figure of description two, comprise air sterillization unit 215 and vacuum suction unit 216 two parts in the whole suction device 201.Air enters from the elementary guard 202 of air sterillization unit 215, pass through first filter 203 elimination dusts, again through the plasma ion disinfection of anelectrode array 203 with the negative electrode array 205 common disinfection assemblies that form, two electrodes are by high voltage power supply 204 power supplies, air after the sterilization is under the promotion of blower fan 206, pass secondary guard 207, discharge from air outlet 208.In vacuum suction unit 216, electric vacuum pump 210 produces pull of vacuum, and the foetal sac tissue in the uterine cavity is drawn in the liquid containing bottle 211 via suction catheter 212.The power supply of air sterillization unit 215 and vacuum suction unit 216 can be controlled respectively, and the start and stop of electric vacuum pump 210 also can be controlled by operator's foot-switch operated.In this device, realize that the air sterillization unit also is to replace to assembly with same function, as adopt the combination of one or more modes of photocatalyst air sterillization, Electrostatic Absorption air sterillization, Air-disinfection with Ozone, ultraviolet air sterilization, further, can also adopt the disinfection way that upgrades mechanism.
The above only is preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the negative pressure suction device with the air sterillization function is characterized in that, described suction device has vacuum suction unit and air sterillization unit simultaneously.
2. suction device according to claim 1 is characterized in that, the air sterillization unit comprises fan, filter and the disinfection assembly that promotes Air Flow.
3. suction device according to claim 1 is characterized in that, the air sterillization unit is a kind of of photocatalyst air sterillization, plasma air sterilization, Electrostatic Absorption air sterillization, Air-disinfection with Ozone, ultraviolet air sterilization mode at least.
4. suction device according to claim 1 is characterized in that, the air outlet of air sterillization can be on apparatus housing.
5. suction device according to claim 1 is characterized in that, the air outlet of air sterillization can be guided to the operation receiveing person top via ventilation shaft.
6. suction device according to claim 1 is characterized in that, the vacuum suction unit comprises vacuum electric pump and liquid containing bottle.
7. suction device according to claim 1 is characterized in that, the power supply of vacuum suction unit and disinfection unit can be controlled respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275714 CN202682025U (en) | 2012-06-08 | 2012-06-08 | Negative pressure suction device with air disinfection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275714 CN202682025U (en) | 2012-06-08 | 2012-06-08 | Negative pressure suction device with air disinfection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682025U true CN202682025U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275714 Expired - Fee Related CN202682025U (en) | 2012-06-08 | 2012-06-08 | Negative pressure suction device with air disinfection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106822950A (en) * | 2016-12-28 | 2017-06-13 | 初紫晶 | A kind of Medical central negative pressure attraction system sterilization method and chlorination equipment |
| KR101773371B1 (en) | 2017-06-28 | 2017-08-31 | 정남기 | Air cleaner comprising function of air sterilization and fine dust removal |
-
2012
- 2012-06-08 CN CN 201220275714 patent/CN202682025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106822950A (en) * | 2016-12-28 | 2017-06-13 | 初紫晶 | A kind of Medical central negative pressure attraction system sterilization method and chlorination equipment |
| CN106822950B (en) * | 2016-12-28 | 2020-11-24 | 吉林大学第一医院 | Disinfection method and disinfection device for medical central negative pressure suction system |
| KR101773371B1 (en) | 2017-06-28 | 2017-08-31 | 정남기 | Air cleaner comprising function of air sterilization and fine dust removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |