CN205108541U - Can improve structure of lavage lung security - Google Patents

Abstract

The utility model discloses a can improve structure of lavage lung security, the top of stock solution bag is provided with the feed liquor pipe, the below of stock solution bag is provided with the three -way pipe, be provided with the catheter between three -way pipe and the stock solution bag, be provided with filter equipment in the catheter, be provided with control switch no. 1 and particle detection ware no. 1 on the catheter, the three -way pipe still is connected with transfer line and recovery tube, the recovery tube is connected with the vacuum aspiration bag, the vacuum aspiration bag is connected with the vacuum draw -out device, be provided with control switch no. 2 on the recovery tube, control switch no. 3 has set gradually on the transfer line, velocity of flow display list and particle detection ware no. 2, and control switch no. 3 can cut off the transfer line completely, control switch no. 3 sets up between velocity of flow display list and three -way pipe. This structure is through improving equipment structure for it can uniform standard, realizes alone using, has reduced and has infected the probability that takes place, makes the security higher.

Description

The structure of lavation pulmonary safety can be improved

Technical field

This utility model relates to a kind of armarium, is specifically related to a kind of structure that can improve the safety of lavation pulmonary.

Background technology

Lung is the respiratory apparatus of human body, is positioned at thoracic cavity, and left and right each, is covered on the heart.Lung has leaflet, the second from left right side three, totally five leaves.Lung meridian lung system (referring to trachea-bronchial epithelial cell etc.) is connected with larynx, nose, therefore claims larynx to be the door of lung, and nose is key outside lung.The main Physiological Function of lung is that main gas department breathes, and main row water, towards hundred arteries and veins, cures mainly joint.Lung qi reduces to basic operation form with Xuan Fasu.Lung position in the vital organs of the human body is the highest, covers all dirty, therefore has the title of " canopy ".The lobe of the lung is tender and lovely, invading of the not resistance to all heresies of cold and heat dampness; Lung goes up clearing the nasal passage again, outer conjunction fur, closely linked with nature, is subject to exopathogen invasion and attack, therefore has the title of " tender dirty ".The blunt circle in lung upper end is apex pulmonis, upwards charge into neck root through superior aperture of thorax, the end, is positioned at above diaphragm, the face of subtend rib and intercostal space is finned surface, towards the face of mediastinum medial surface, hilus pulumonis is in the bronchus of these face central authorities, blood vessel, lymphatic vessel and neural discrepancy place, and the structure of these hilus pulumonis of coming in and going out, is bundled together by connective tissue and is radix pulmonis.Left lung is divided into upper and lower two lobes of the lung by oblique segmentation, and right lung, except oblique segmentation, also has a level to split and is divided into three, the upper, middle and lower lobe of the lung.Lung is formed based on the bronchus bronchial tree that branch is formed repeatedly.Left and right bronchus is divided into second level bronchus at hilus pulumonis, the administrative scope of second level bronchus and branch thereof forms a lobe of the lung, often prop up second level bronchus and separate again third level bronchus, the administrative scope of third level bronchus and branch thereof of often propping up forms a lung section, bronchus in lung repeatedly branch can reach 23-25 level, finally form alveolar.All filled by the interstitial of connective tissue between bronchus branch at different levels and between alveolar, blood vessel, lymphatic vessel, nerve etc. with bronchial distribution in connective tissue.Containing abundant capillary network in interstitial between alveolar, capillary membrane and alveolar form respiratory membrane jointly, in blood and alveolar, gas is carried out gas exchange and just can must be carried out by respiratory membrane, respiratory membrane area is larger, average about 70 square metres, only employ under rest state wherein 40 square metres for breathing time gas exchange, therefore, causing respiratory membrane area to be less than before 40 square metres because of reasons such as diseases, pulmonary ventilation there will not be obvious obstacle.The serous coat that lung surface cover one deck is smooth, i.e. pleura visceralis.Medically often needing to carry out lavation to pulmonary, there is no lavation finished product in the market to exist, most hospital uses self-control lavage apparatus, standard disunity, if use brand-new extracorporeal circulation pipeline somewhat expensive, with the pipeline of plasma low-temperature sterilization voluntarily, do not meet the disposable using priciple that hospital infection specifies, cause having a big risk of use, easily cause malpractice to occur.

Utility model content

Technical problem to be solved in the utility model is that the equipment of existing lavation pulmonary is without unified standard structure, arranged voluntarily by hospital, easily cause infection, application risk is high, and its object is to provides a kind of structure that can improve the safety of lavation pulmonary, and this structure is by improving device structure, it can be sought unity of standard, realize people one use, decrease the probability infecting and occur, make safety higher.

Of the present utility modelly to be achieved through the following technical solutions: the structure that can improve the safety of lavation pulmonary, comprise liquid storing bag, the top of described liquid storing bag is provided with feed tube, and feed tube is communicated with the inside of liquid storing bag, the below of liquid storing bag is provided with tee T, catheter is provided with between tee T and liquid storing bag, and catheter is communicated with liquid storing bag with tee T simultaneously, defecator is provided with in catheter, defecator covers the cross section of catheter completely, catheter is provided with gauge tap one and particle detector one, gauge tap one can cut off catheter completely, and gauge tap one is arranged between tee T and particle detector one, particle detector one is arranged between gauge tap one and defecator, tee T is also connected with tube for transfusion and recovery tube, tube for transfusion is all communicated with tee T with recovery tube, recovery tube is connected with vacuum suction bag away from one end of tee T, vacuum suction bag is connected with vacuum withdraw device, recovery tube is provided with gauge tap two, gauge tap two can cut off recovery tube completely, gauge tap two is arranged between tee T and vacuum suction bag, tube for transfusion is disposed with gauge tap three, flow velocity display list and particle detector two, and gauge tap three can cut off tube for transfusion completely, gauge tap three is arranged between flow velocity display list and tee T.

Described liquid storing bag is provided with fluid level scale line.

Described recovery tube is provided with external screw thread away from the termination outer wall of one end of tee T, and the bag mouth of vacuum suction bag is provided with female thread, and female thread and external screw thread screw.

This utility model compared with prior art, there is following advantage and beneficial effect: this structure is by improving device structure, it can be sought unity of standard, realize people one use, decrease the probability infecting and occur, make safety higher, solve the equipment of existing lavation pulmonary without unified standard structure, arranged voluntarily by hospital, easily cause infection, the problem that application risk is high.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide the further understanding to this utility model embodiment, forms a application's part, does not form the restriction to this utility model embodiment.In the accompanying drawings:

Fig. 1 is this utility model structural representation.

Labelling and corresponding parts title in accompanying drawing:

1-feed tube; 2-liquid storing bag; 3-defecator; 4-gauge tap one; 5-tee T; 6-flow velocity display list; 7-catheter; 8-tube for transfusion; 9-gauge tap three; 10-gauge tap two; 11-recovery tube; 12-vacuum suction bag; 13-particle detector two; 14-particle detector one; 16-vacuum withdraw device.

Detailed description of the invention

Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining this utility model, and conduct is not to restriction of the present utility model.

Embodiment:

As shown in Figure 1, the structure of lavation pulmonary safety can be improved, comprise liquid storing bag 2, the top of described liquid storing bag 2 is provided with feed tube 1, and feed tube 1 is communicated with the inside of liquid storing bag 2, the below of liquid storing bag 2 is provided with tee T 5, catheter 7 is provided with between tee T 5 and liquid storing bag 2, and catheter 7 is communicated with liquid storing bag 2 with tee T 5 simultaneously, defecator 3 is provided with in catheter 7, defecator 3 covers the cross section of catheter 7 completely, catheter 7 is provided with gauge tap 1 and particle detector 1, gauge tap 1 can cut off catheter 7 completely, and gauge tap 1 is arranged between tee T 5 and particle detector 1, particle detector 1 is arranged between gauge tap 1 and defecator 3, tee T 5 is also connected with tube for transfusion 8 and recovery tube 11, tube for transfusion 8 is all communicated with tee T 5 with recovery tube 11, recovery tube 11 is connected with vacuum suction bag 12 away from one end of tee T 5, vacuum suction bag 12 is connected with vacuum withdraw device 16, recovery tube 11 is provided with gauge tap 2 10, gauge tap 2 10 can cut off recovery tube 11 completely, gauge tap 2 10 is arranged between tee T 5 and vacuum suction bag 12, tube for transfusion 8 is disposed with gauge tap 39, flow velocity display list 6 and particle detector 2 13, and gauge tap 39 can cut off tube for transfusion 8 completely, gauge tap 39 is arranged between flow velocity display list 6 and tee T 5, described liquid storing bag 2 is provided with fluid level scale line, described recovery tube 11 is provided with external screw thread away from the termination outer wall of one end of tee T 5, and the bag mouth of vacuum suction bag 12 is provided with female thread, and female thread and external screw thread screw.In the technical program, 3L constant temperature normal saline is stored in liquid storing bag 2, there is scale to indicate and can be as accurate as 10ml, patient's pulmonary fluid amount is poured in accurate calculating, feed tube 1 is the passage passed into for constant temperature normal saline, defecator 3 covers the inner cavity surface that the cross section of catheter 7 and defecator 3 cover catheter 7 completely, realize covering completely, the plastic grain that puncture normal saline produces can be filtered, in order to avoid cause secondary human damage to patient pulmonary, recovery tube 11 connects vacuum suction bag 12 by threaded engagement, the waste liquid that energy accurate recording patient pulmonary washes out, tube for transfusion 8 is the pipelines as being inserted into pulmonary lavage, particle detector is for detecting the quantity of filtering plastic grain in rear normal saline, when exceeding permissible value, convenient operation personnel take measures, guarantee that in each link, liquid can not occur again to destroy, to improve the safety of lavation, relation in obtuse angle between three joints of tee T 5, avoid liquid countercurrent, liquid can be passed through smoothly, first closing control switch 1 during use, the injection of constant temperature normal saline is carried out by feed tube 1 pair of liquid storing bag 2, then gauge tap 1 and gauge tap 39 is opened, closing control switch 2 10, operator control the opening and closing degree of gauge tap 39 by the display numerical value of flow velocity display list 6, determine normal saline by particle detector 1 and particle detector 2 13 and whether meet health care standard-required, after lavation completes, closing control switch 1, open gauge tap 2 10, vacuum withdraw device 16 realizes keeping the negative-pressure sucking in vacuum suction bag 12, by liquid after the lavation in body by negative pressure absorbing in vacuum suction bag 12, be convenient to carry out subsequent treatment, this structure is by improving device structure, it can be sought unity of standard, use cost is low, meet national health clinical protocol, low cost is cost-saving, can accomplish that the aseptic material using priciple of a people one is easy to operate, reduce the risk of infection, decrease the probability infecting and occur, make safety higher, solve the equipment of existing lavation pulmonary without unified standard structure, arranged voluntarily by hospital, easily cause infection, the problem that application risk is high.

Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. can improve the structure of lavation pulmonary safety, it is characterized in that: comprise liquid storing bag (2), the top of described liquid storing bag (2) is provided with feed tube (1), and feed tube (1) is communicated with the inside of liquid storing bag (2), the below of liquid storing bag (2) is provided with tee T (5), catheter (7) is provided with between tee T (5) and liquid storing bag (2), and catheter (7) is communicated with liquid storing bag (2) with tee T (5) simultaneously, defecator (3) is provided with in catheter (7), catheter (7) is provided with gauge tap one (4) and particle detector one (14), gauge tap one (4) can cut off catheter (7) completely, and gauge tap one (4) is arranged between tee T (5) and particle detector one (14), particle detector one (14) is arranged between gauge tap one (4) and defecator (3), tee T (5) is also connected with tube for transfusion (8) and recovery tube (11), tube for transfusion (8) is all communicated with tee T (5) with recovery tube (11), recovery tube (11) is connected with vacuum suction bag (12) away from one end of tee T (5), vacuum suction bag (12) is connected with vacuum withdraw device (16), recovery tube (11) is provided with gauge tap two (10), gauge tap two (10) can cut off recovery tube (11) completely, gauge tap two (10) is arranged between tee T (5) and vacuum suction bag (12), tube for transfusion (8) is disposed with gauge tap three (9), flow velocity display list (6) and particle detector two (13), and gauge tap three (9) can cut off tube for transfusion (8) completely, gauge tap three (9) is arranged between flow velocity display list (6) and tee T (5).

2. the structure that can improve the safety of lavation pulmonary according to claim 1, is characterized in that: (2) are provided with fluid level scale line to described liquid storing bag.

3. the structure that can improve the safety of lavation pulmonary according to claim 1, it is characterized in that: described recovery tube (11) is provided with external screw thread away from the termination outer wall of one end of tee T (5), the bag mouth of vacuum suction bag (12) is provided with female thread, and female thread and external screw thread screw.

4. the structure that can improve the safety of lavation pulmonary according to claim 1, is characterized in that: described defecator (3) covers the cross section of catheter (7) completely.