CN203874248U - Breathing machine sanitary mask with negative pressure device - Google Patents
Breathing machine sanitary mask with negative pressure device Download PDFInfo
- Publication number
- CN203874248U CN203874248U CN201420184642.7U CN201420184642U CN203874248U CN 203874248 U CN203874248 U CN 203874248U CN 201420184642 U CN201420184642 U CN 201420184642U CN 203874248 U CN203874248 U CN 203874248U
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- CN
- China
- Prior art keywords
- face shield
- negative pressure
- pressure device
- respirator
- sanitary mask
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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
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Abstract
The utility model discloses a breathing machine sanitary mask with a negative pressure device. The breathing machine sanitary mask comprises a mask body, a breathing machine ventilation tube connected with a breathing machine is arranged at the front end of the mask body, a fixing belt is further arranged on the mask body, a U-shaped collection tube is arranged in the mask body, a plurality of round liquid collection holes are distributed in the wall of the collection tube which is connected with a liquid collection bag through a connection tube, and the negative pressure device is arranged on the liquid collection bag. The breathing machine sanitary mask can be prevented from being polluted by liquid in the mouth cavity of a patient, further can adsorb extra oral cavity effusion, greatly facilitates nursing, is high in universality, can be used in cooperation with a medical breathing machine and a household breathing machine, and is convenient to use.
Description
Technical field
This utility model relates to a kind of face shield used for respirators, is specifically related to a kind of respirator sanitary mask with negative pressure device.
Background technology
Breathe and support it is one of means of saving urgency, critical patient life most critical, thereby respirator has become indispensable apparatus in clinical treatment, in first aid, anesthesia, ICU and respiratory therapy field, just obtaining applying more and more widely, it can replace, controls or change people's normal physiological and breathe, increase pulmonary ventilation volume, improve respiratory function, alleviate respiration consumption, save heart reservation ability.
Ventilator mask is unique part contacting with human body skin in respirator all component, coordinates respirator to human lung's inflation, air-breathing to breathing conversion, discharging alveolar gas and exhale to processes such as air-breathing conversions.Use because respirator is most with it critical sufferer; this class patient sense of independence is poor; often can make ventilator mask be polluted by the saliva, the sputum that independently do not flow out in patient oral cavity or splash goes out, bring infection risk to patient, cause a lot of troubles to medical treatment and nursing simultaneously.
In existing Use of respirator process, for the poor patient of sense of independence, medical personnel are before giving patient wear ventilator mask, first can be at face masks liner one deck gauze, to prevent that the saliva of splash from attaching on face shield, but this method has a lot of defects: 1. the absorbability of gauze is poor, in use, in order to ensure health, still needs continuous replacing; 2. gauze is difficult for fixing, and can be attached on the blow vent of patient's mouth or face shield after soaking, and causes patient respiratory not smooth; 3. the patient in the stupor stage, a mouthful intracavity liquid slowly stays from the corners of the mouth, amasss the bottom at face shield, and now gauze is not brought into play its effect.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model be to propose a kind of be mainly used in noninvasive ventilator, with the respirator sanitary mask of negative pressure device, keep the use health of ventilator mask, reduce and infect, can play positive assosting effect to medical personnel's nursing simultaneously.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of respirator sanitary mask with negative pressure device, comprise face shield, face shield front end is provided with the breathing machine ventilation pipe being connected with respirator, on face shield, be provided with fixing band, be provided with U-shaped collecting pipe in face masks, on the tube wall of collecting pipe, be distributed with multiple circular liquid collecting holes, collecting pipe is connected with a liquid collecting capsule by connection tube, on liquid collecting capsule, is provided with negative pressure device.
Further, described face shield is the transparent hollow face shield of half pyriform, and the edge of face shield and human body face physiological curve fit, and the top and bottom of face shield lay respectively at nasion portion top and mouth below, human body nose and mouth can be covered completely.
Further, the position that the edge of described face shield contacts with human body face is provided with silica gel cushion.
Further, described U-shaped collecting pipe connects and is connected with a remittance liquid pipe, and this remittance liquid pipe penetrates face shield and is removably connected with described connection tube.
Further, on the remittance liquid pipe between U-shaped collecting pipe and face shield, be set with imbibition pad, on imbibition pad, offer the passage coordinating with breathing machine ventilation pipe.
Further, described fixing band comprises the upper mounted plate that is arranged on the lower cingulum of face shield front center and is arranged on face shield top, offers fixing hole on upper mounted plate, and face shield is by being fixed on respectively patient's face through the fixing band of fixing hole and lower cingulum.
Further, described negative pressure device comprises the negative inspiratory pressure ball being connected on liquid collecting capsule, is provided with vent valve and switch valve on negative inspiratory pressure ball.
Further, when described U-shaped collecting pipe is put into patient's mouth, U-shaped collecting pipe is positioned at patient's tongue both sides.
This utility model compared with prior art has following technical characterstic:
1. adopt integral structure, once wear, need not again open, reduce and repeatedly change the adverse effect that operation brings to patient;
2. can not only prevent liquid contamination face shield in patient oral cavity, can also, by the too much dropsy in mouth cavity of this device absorption patient, bring great convenience to nursing;
3. can be repeatedly used, only need removable parts accessory;
4. highly versatile, can coordinate medical ventilator, home ventilator to use, and wears conveniently;
5. simple in structure, good economy performance.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of face shield part;
Fig. 3 is the structural representation of imbibition pad part;
Number in the figure representative: 1-liquid collecting capsule, 2-negative inspiratory pressure ball, 3-vent valve, 4-switch valve, 5-lower cingulum, 6-connection tube, 7-breathing machine ventilation pipe, 8-fixing hole, 9-upper mounted plate, 10-cushion, 11-imbibition pad, 12-collecting pipe, 13-face shield, 14-liquid collecting hole, 15-remittance liquid pipe, 16-passage;
Below in conjunction with accompanying drawing, this utility model is described further.
Detailed description of the invention
Defer to technique scheme, as shown in Figure 1 to Figure 3, a kind of respirator sanitary mask with negative pressure device, comprises face shield 13, face shield 13 is that transparent hollow face shield 13, half pyriforms of half pyriform refer to the shape that pyriform object is formed along middle part longitudinally cutting from top to bottom.The facial physiological curve of the edge of face shield 13 and human body fits, and can closely be buckled on patient's face.The top and bottom of face shield 13 extend to respectively patient's nasion portion top and mouth below, and its boring forms cavity, the nose of human body and mouth can be covered completely, and reserve certain space for exchanging gas.
For the softness and the stickiness that ensure that face shield 13 contacts with human body face, the position contacting with human body face at the edge of face shield 13 is provided with silica gel cushion 10, makes contact position more soft, and ensures seal.
The front end of face shield 13 is provided with the breathing machine ventilation pipe 7 being connected with respirator, and the gas that respirator pumps is connected with respirator by this breathing machine ventilation pipe 7; On the face shield 13 above breathing machine ventilation pipe 7 and face shield 13 connecting portions, be provided with air vent, this air vent is used for having coordinated with respirator patient's respiratory: when air-breathing, respirator is pressed into patient pulmonary by high pressure by gas, thereby respirator place generation low pressure is discharged gas from air vent in the time that patient exhales.
The inside cavity of face shield 13 is provided with U-shaped collecting pipe 12, and the body that this collecting pipe 12 is a pair of mutual perforation is evenly distributed with multiple circular liquid collecting holes 14 on the tube wall of collecting pipe 12.U-shaped collecting pipe 12 extend in patient's mouth, two bodys of U-shaped collecting pipe 12 is placed on respectively to the both sides of patient's tongue, and the liquid of patient's oral area secretion can enter into U-shaped collecting pipe 12 from liquid collecting hole 14.
U-shaped collecting pipe 12 connects and is connected with a remittance liquid pipe 15, and the mouth cavity liquid of collecting from U-shaped collecting pipe 12 converges in liquid pipe 15; The liquid pipe 15 that converges penetrates face shield 13, removably be connected with a connection tube 6, be provided with liquid collecting capsule 1 in the end of connection tube 6, and the liquid of collecting in patient oral cavity also finally enters into liquid collecting capsule 1 through liquid collecting hole 14, U-shaped collecting pipe 12, remittance liquid pipe 15, connection tube 6 successively.
On remittance liquid pipe 15, be set with imbibition pad 11, this imbibition pad 11 is by macromolecular material---High hydrophilous resin SAP makes, this macromolecular material has hydrophilic group, have and can absorb in a large number moisture and swellingly can maintain the characteristic that moisture does not outflow, there is extremely strong water absorption, can, by the saliva absorption spilling in patient's mouth, prevent the pollution of face shield 13, thereby ensure the wholesomeness of face shield 13.
On imbibition pad 11, offer passage 16, this passage 16 coordinates with breathing machine ventilation pipe 7, the gas that respirator pumps is passed through, and can not stop up breathing machine ventilation pipe 7, the normal usage function of the machine that ensures respiration.
U-shaped collecting pipe 12 is collected liquid in oral cavity, but only automatically flow into the demand that can not meet liquid collecting in oral cavity in U-shaped collecting pipe 12 completely by liquid, in some respiratory disease patient oral cavities, can secrete large quantity of fluid, as got rid of and still can impact the use of face shield 13 not in time.Therefore by the setting of a negative pressure device, make medical personnel can regularly pass through unnecessary hydrops in negative pressure device sucking-off patient oral cavity.
The negative pressure device using in this utility model, comprises the negative inspiratory pressure ball 2 being connected on liquid collecting capsule 1, is provided with vent valve 3 and switch valve 4 on negative inspiratory pressure ball 2.The air-breathing ball of pinching, make to produce negative pressure in liquid collecting capsule 1, the liquid in oral cavity can enter in U-shaped collecting pipe 12 by liquid collecting hole 14 rapidly under the effect of pressure, and and then enter into liquid collecting capsule 1, waste liquid in patient oral cavity is got rid of timely, do not affected the use of face shield 13.It is very long that connection tube 6 can arrange, and makes negative inspiratory pressure ball 2 can be placed on position easily, is convenient to medical personnel's fixed cycle operator.
The fixing band of this face shield 13, comprise the lower cingulum 5 that is arranged on face shield 13 front center and the upper mounted plate 9 that is arranged on face shield 13 tops, on upper mounted plate 9, offer fixing hole 8, face shield 13 is by being fixed on respectively patient's face through the fixing band of fixing hole 8 and lower cingulum 5.While wearing, by two fixing bands, respectively through in the fixing hole 8 and lower cingulum 5 of upper mounted plate 9, around being fixed on patient's head rear, by fixing up and down mode, what keep that it wears is stable.In order to make patient wear comfortable, fixing band should adopt has certain elastic belt body, is also convenient to regulate.
The problem that this face shield 13 faces for prior art, be provided with imbibition pad 11 and negative pressure device, can get rid of in time hydrops in patient's mouth, make patient can not cause because of the splash such as saliva, hydrops, the overflow in oral cavity the pollution of face shield 13, ensure the wholesomeness that ventilator mask 13 uses, be convenient to medical personnel's nursing.This utility model is mainly used in noninvasive ventilator, but negative pressure device in this utility model also can be applicable on wound respirator.
Claims (8)
1. the respirator sanitary mask with negative pressure device, comprise face shield (13), face shield (13) front end is provided with the breathing machine ventilation pipe (7) being connected with respirator, face shield is provided with fixing band on (13), it is characterized in that, be provided with U-shaped collecting pipe (12) in face shield (13) inside, on the tube wall of collecting pipe (12), be distributed with multiple circular liquid collecting holes (14), collecting pipe (12) is connected with a liquid collecting capsule (1) by connection tube (6), and liquid collecting capsule is provided with negative pressure device on (1).
2. the respirator sanitary mask with negative pressure device as claimed in claim 1, it is characterized in that, described face shield (13) is the transparent hollow face shield (13) of half pyriform, edge and the human body face physiological curve of face shield (13) fit, the top and bottom of face shield (13) lay respectively at nasion portion top and mouth below, human body nose and mouth can be covered completely.
3. the respirator sanitary mask with negative pressure device as claimed in claim 1, is characterized in that, the position that the edge of described face shield (13) contacts with human body face is provided with silica gel cushion (10).
4. the respirator sanitary mask with negative pressure device as claimed in claim 1, it is characterized in that, described U-shaped collecting pipe (12) connects and is connected with a remittance liquid pipe (15), and this remittance liquid pipe (15) penetrates face shield (13) and is removably connected with described connection tube (6).
5. the respirator sanitary mask with negative pressure device as claimed in claim 4, it is characterized in that, on the remittance liquid pipe (15) between U-shaped collecting pipe (12) and face shield (13), be set with imbibition pad (11), on imbibition pad (11), offer the passage (16) coordinating with breathing machine ventilation pipe (7).
6. the respirator sanitary mask with negative pressure device as claimed in claim 1, it is characterized in that, described fixing band comprises the upper mounted plate (9) that is arranged on the lower cingulum (5) of face shield (13) front center and is arranged on face shield (13) top, on upper mounted plate (9), offer fixing hole (8), face shield (13) is by being fixed on respectively patient's face through the fixing band of fixing hole (8) and lower cingulum (5).
7. the respirator sanitary mask with negative pressure device as claimed in claim 1, it is characterized in that, described negative pressure device comprises the negative inspiratory pressure ball (2) being connected on liquid collecting capsule (1), is provided with vent valve (3) and switch valve (4) on negative inspiratory pressure ball (2).
8. the respirator sanitary mask with negative pressure device as claimed in claim 1, is characterized in that, when described U-shaped collecting pipe (12) is put into patient's mouth, U-shaped collecting pipe (12) is positioned at patient's tongue both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184642.7U CN203874248U (en) | 2014-04-16 | 2014-04-16 | Breathing machine sanitary mask with negative pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184642.7U CN203874248U (en) | 2014-04-16 | 2014-04-16 | Breathing machine sanitary mask with negative pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874248U true CN203874248U (en) | 2014-10-15 |
Family
ID=51674801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184642.7U Expired - Fee Related CN203874248U (en) | 2014-04-16 | 2014-04-16 | Breathing machine sanitary mask with negative pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072872A (en) * | 2015-01-27 | 2017-08-18 | 国际健康集团私人公司 | Ventilation mask |
| CN110975091A (en) * | 2019-12-20 | 2020-04-10 | 温州市人民医院 | Multifunctional clinical teaching demonstration instrument |
| CN111544722A (en) * | 2020-06-15 | 2020-08-18 | 吉林大学第一医院 | Novel first-aid breathing device for internal medicine nursing |
-
2014
- 2014-04-16 CN CN201420184642.7U patent/CN203874248U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072872A (en) * | 2015-01-27 | 2017-08-18 | 国际健康集团私人公司 | Ventilation mask |
| CN110975091A (en) * | 2019-12-20 | 2020-04-10 | 温州市人民医院 | Multifunctional clinical teaching demonstration instrument |
| CN111544722A (en) * | 2020-06-15 | 2020-08-18 | 吉林大学第一医院 | Novel first-aid breathing device for internal medicine nursing |
| CN111544722B (en) * | 2020-06-15 | 2022-05-03 | 吉林大学第一医院 | Novel first-aid breathing device for internal medicine nursing |
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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: 20141015 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |