CN213432536U - Infusion device capable of temporarily storing physiological saline - Google Patents
Infusion device capable of temporarily storing physiological saline Download PDFInfo
- Publication number
- CN213432536U CN213432536U CN202021935964.2U CN202021935964U CN213432536U CN 213432536 U CN213432536 U CN 213432536U CN 202021935964 U CN202021935964 U CN 202021935964U CN 213432536 U CN213432536 U CN 213432536U
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- China
- Prior art keywords
- storage bag
- saline
- tube
- valve
- air inlet
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- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 30
- 239000002504 physiological saline solution Substances 0.000 title claims description 20
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000011780 sodium chloride Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 206010036790 Productive cough Diseases 0.000 description 11
- 210000003802 sputum Anatomy 0.000 description 11
- 208000024794 sputum Diseases 0.000 description 11
- 239000012528 membrane Substances 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a can keep in infusion set of normal saline, including the saline bottle, the transfer line is connected to saline bottle bottom, the transfer line includes inlet tube and outlet pipe, the transfer line is equipped with the storage bag that enough holds 20ml normal saline, the storage bag is transparent/translucent, storage bag outside sign has the capacity scale, the one end of storage bag orientation saline bottle is located to the inlet tube, the one end of storage bag orientation patient is located to the outlet pipe, only flow valve is including intaking end and outlet end, the inlet tube is connected to the end of intaking, the outlet pipe is connected to the outlet end, medical personnel only need open the stagnant water valve, can pour into the normal saline accuracy of 20ml in the storage bag into, medical personnel need not to wait for the process of pouring into normal saline into.
Description
Technical Field
The utility model relates to a medical appliance, in particular to an infusion device capable of temporarily storing physiological saline.
Background
The closed sputum suction tube is a medical auxiliary article commonly used after operation, and is commonly used for cleaning respiratory sputum of severe patients, postoperative patients and patients with weak and weak sputum to keep the respiratory tract smooth. The sputum suction tube which is commonly used in clinic is a disposable smooth suction tube, and a membrane sleeve is arranged on the suction tube of the suction tube.
The sputum suction tube used at present comprises a patient end, a suction tube, a membrane sleeve and a negative pressure end, wherein the negative pressure end is connected with a negative pressure instrument, the patient end is inserted into a patient airway interface and a respirator interface, the membrane sleeve is connected with the patient end and the negative pressure end, and the suction tube is positioned in the membrane sleeve. When in use, the suction tube moves towards the tracheal cannula at the patient end, and the membrane sleeve forms folds in the process; and straightening the membrane sleeve after the pipe drawing and inserting are completed. The sputum suction tube is repeatedly used according to the mode to finish sputum extraction.
The patient end of the sputum suction tube is provided with an inflow pipeline and a humidification pipeline, at present, medical staff can use an infusion tube connected with a saline bottle, then the infusion tube is communicated with the humidification pipeline and the inflow pipeline, and physiological saline is injected into the humidification pipeline, so that the humidity in the sputum suction tube is mainly increased, and the oxygen humidity is moderate when a patient inhales; the inflow pipeline is communicated with the suction pipe, and when the sputum of the patient needs to be sucked, the physiological saline is filled in the inflow pipeline to flush the sputum suction part.
The above technology has the following disadvantages:
firstly, the amount of the physiological saline injected into the inrush pipeline and the humidification pipeline by medical care personnel is generally 20ml, the medical care personnel cannot accurately grasp the injected amount of the physiological saline, and the oral cavity of a patient feels uncomfortable due to the excessive injected amount of the physiological saline.
Secondly, in the process of injecting the physiological saline, the medical staff can carry out other trivial matters (such as going to the toilet) after the physiological saline is completely injected, otherwise the physiological saline in the saline bottle can be continuously injected towards the inrush pipeline and the humidification pipeline, so that the time of the medical staff is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can keep in infusion set of normal saline, the transfer line is equipped with the reservoir bag, and the reservoir bag can hold 20 ml's normal saline, when need pour into the normal saline into in pipeline and the humidifying pipeline towards, only need open the stagnant water valve, can pour into the normal saline accuracy of 20ml in the reservoir bag into, and medical personnel need not to wait for the process of pouring into normal saline into.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: an infusion device capable of temporarily storing physiological saline comprises a saline bottle, the bottom end of the saline bottle is connected with an infusion tube, the saline bottle is communicated with the infusion tube,
the infusion tube comprises a water inlet tube and a water outlet tube, the infusion tube is provided with a storage bag which can contain 20ml of physiological saline, the storage bag is transparent/semitransparent, the outer side of the storage bag is marked with volume scales, the water inlet tube is arranged at one end of the storage bag facing a saline bottle, the water outlet tube is arranged at one end of the storage bag facing a patient,
the storage bag is provided with a check valve, the check valve comprises a water inlet end and a water outlet end, the water inlet end is connected with the water inlet pipe, the water outlet end is connected with the water outlet pipe, a valve cavity is arranged in the check valve, the storage bag, the valve cavity and the infusion pipe are communicated, a valve block is arranged in the valve cavity, the valve block moves between the water inlet end and the water outlet end along the valve cavity, and the valve block can cover the water inlet pipe and does not cover the water outlet pipe, or cover the water inlet pipe and the water.
Preferably, a button hole is formed in the outer side of the flow stopping valve, a button piece is arranged on the face, facing the button hole, of the valve block, the button piece slides axially in the button hole, the button hole limits the moving direction and the moving distance of the button piece, and medical staff can move the valve block conveniently by poking the button piece.
Preferably, the storage bag is provided with an air inlet at the outer side, and air can enter the storage bag from the air inlet, so that the normal saline in the storage bag is smooth.
Preferably, the air inlet is arranged at a position, close to the water inlet pipe, on the storage bag, the opening of the air inlet is upward, a one-way valve is arranged in the air inlet and overturns towards the storage bag, and the physiological saline in the storage bag is prevented from overflowing from the air inlet.
Preferably, the top end of the air inlet is provided with a filter element, the filter element covers the air inlet, and the filter element filters air entering the storage bag to prevent bacteria from entering the storage bag to infect patients.
Preferably, the volume scale value is gradually increased from top to bottom, so that the reading of medical personnel is facilitated.
Compared with the prior art, the transfusion device which adopts the technical scheme and can temporarily store the physiological saline has the following beneficial effects:
one, the storage bag is transparent/translucent, the sign has the capacity scale outside the storage bag, the storage bag can save 20 ml's normal saline, when needs are towards storing into the bag in the normal saline, close the outlet pipe with the valve block lid, and shift out the inlet tube with the valve block, medical personnel are through observing the water level of the normal saline in the storage bag, the normal saline control in the storage bag can on 20 ml's scale mark, when need not be towards storing into the bag in the normal saline and need not pour into the patient oral cavity with the normal saline, the both ends of valve block cover inlet tube and outlet pipe respectively, when needs pour into the patient oral cavity with the normal saline, close the inlet tube with the valve block lid, and shift out the outlet pipe with the valve block, medical personnel can accurately pour into 20ml normal saline into towards the patient oral cavity, avoid the normal saline to pour into too much and lead to the patient to be.
If 20ml of normal saline is stored in the storage bag, the hose covers the water inlet pipe, so that the saline bottle is not communicated with the storage bag, the normal saline cannot continuously flow into the storage bag, medical personnel do not need to consume time to monitor the amount of the normal saline injected into the oral cavity of the patient after moving the hose out of the water outlet pipe, the medical personnel can accurately inject the 20ml of normal saline into the oral cavity of the patient, and the time of the medical personnel is saved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the infusion device capable of temporarily storing physiological saline of the present invention.
Fig. 2 is a planar view of an infusion device capable of temporarily storing physiological saline in an embodiment.
FIG. 3 is a schematic plane view showing three states of the check valve in the embodiment.
Reference numerals: 1. a saline bottle; 2. a transfusion tube; 21. a water inlet pipe; 22. a water outlet pipe; 3. a storage bladder; 4. a flow stop valve; 41. a water inlet end; 42. a water outlet end; 5. a valve plate; 6. a buttonhole; 7. a button piece; 8. an air inlet; 81. a one-way valve; 82. and (4) a filter element.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The infusion device capable of temporarily storing the physiological saline as shown in fig. 1 to 3 comprises a saline bottle 1, wherein the bottom end of the saline bottle 1 is connected with an infusion tube 2, the saline bottle 1 is communicated with the infusion tube 2,
the infusion tube 2 is provided with a storage bag 3 for temporarily storing the physiological saline, the storage bag 3 is transparent/semitransparent, the outer side of the storage bag 3 is marked with volume scales, the numerical values of the volume scales are sequentially increased from top to bottom,
the transfusion tube 2 comprises a water inlet tube 21 and a water outlet tube 22, the water inlet tube 21 is arranged at one end of the storage bag 3 facing the saline bottle 1, the water outlet tube 22 is arranged at one end of the storage bag 3 facing the patient,
the storage bag 3 is provided with a check valve 4, the check valve 4 comprises a water inlet end 41 and a water outlet end 42, the water inlet end 41 is connected with the water inlet pipe 21, the water outlet end 42 is connected with the water outlet pipe 22,
the valve cavity is arranged in the flow stopping valve 4, the storage bag 3 is communicated with the infusion tube 2, the valve plate 5 is arranged in the valve cavity, the valve plate 5 slides towards the infusion tube 2 along the wall of the valve cavity, the valve plate 5 can cover the water inlet tube 21 and does not cover the water outlet tube 22 (shown in a figure a), or simultaneously cover the water inlet tube 21 and the water outlet tube 22 (shown in a figure b), or cover the water outlet tube 22 and does not cover the water inlet tube 21 (shown in a figure c), when the valve plate 5 covers the water inlet tube 21, the saline bottle 1 is not communicated with the storage bag 3, and when the valve plate 5 covers the water outlet tube 22.
The outer side of the flow stopping valve 4 is provided with a button hole 6, the button hole 6 is vertically upward long, a button 7 is arranged on the surface of the valve plate 5 facing the button hole 6, the button 7 axially slides in the button hole 6, and the valve plate 5 is moved by shifting the button 7.
Store the bag 3 outside and be equipped with air inlet 8, air inlet 8 is located and is close to the position of inlet tube 21 on the bag 3, and 8 openings of air inlet are upwards, and 8 tops of air inlet are equipped with and filter 82, filter 82 and cover on air inlet 8, are equipped with check valve 81 in the air inlet 8, prevent that the normal saline in the bag 3 from spilling over from air inlet 8.
The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a can keep in normal saline's infusion set, includes saline bottle (1), transfer line (2) are connected to saline bottle (1) bottom, saline bottle (1) communicates with each other its characterized in that with transfer line (2): the infusion tube (2) comprises an inlet tube (21) and an outlet tube (22), the infusion tube (2) is provided with a storage bag (3) for temporarily storing physiological saline, the storage bag (3) is transparent/semitransparent, capacity scales are marked on the outer side of the storage bag (3), the inlet tube (21) is arranged at one end, facing a saline bottle (1), of the storage bag (3), the outlet tube (22) is arranged at one end, facing a patient, of the storage bag (3), the storage bag (3) is provided with a flow stopping valve (4), the flow stopping valve (4) comprises a water inlet end (41) and a water outlet end (42), the water inlet end (41) is connected with the inlet tube (21), the water outlet end (42) is connected with the outlet tube (22), a valve cavity is arranged in the flow stopping valve (4), the storage bag (3), the valve cavity and the infusion tube (2) are communicated with each other, a valve plate (5) for covering the inlet tube (21, the valve plate (5) moves between the water inlet end (41) and the water outlet end (42) along the valve cavity.
2. The infusion device of claim 1, wherein the saline buffer is a saline buffer comprising: the valve is characterized in that a button hole (6) is formed in the outer side of the flow stopping valve (4), a button piece (7) convenient for moving the valve plate (5) is arranged on the surface, facing the button hole (6), of the valve plate (5), and the button piece (7) axially slides in the button hole (6).
3. The infusion device of claim 1, wherein the saline buffer is a saline buffer comprising: and an air inlet (8) for avoiding water flow blockage is arranged on the outer side of the storage bag (3).
4. The infusion device of claim 3, wherein the saline buffer is a saline buffer comprising: the utility model discloses a storage bag, including storage bag (3), air inlet (8) are equipped with in the air inlet (8) and are used for preventing the normal saline in the storage bag (3) from overflowing from air inlet (8) one-way valve (81), one-way valve (81) overturn towards storage bag (3) on the position that is close to inlet tube (21) is located in storage bag (3), air inlet (8) opening is upwards, be equipped with in air inlet (8).
5. The infusion device of claim 3, wherein the saline buffer is a saline buffer comprising: the top end of the air inlet (8) is provided with a filtering piece (82), and the filtering piece (82) covers the air inlet (8).
6. The infusion device of claim 1, wherein the saline buffer is a saline buffer comprising: the capacity scale values are sequentially increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935964.2U CN213432536U (en) | 2020-09-07 | 2020-09-07 | Infusion device capable of temporarily storing physiological saline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935964.2U CN213432536U (en) | 2020-09-07 | 2020-09-07 | Infusion device capable of temporarily storing physiological saline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213432536U true CN213432536U (en) | 2021-06-15 |
Family
ID=76321660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021935964.2U Expired - Fee Related CN213432536U (en) | 2020-09-07 | 2020-09-07 | Infusion device capable of temporarily storing physiological saline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213432536U (en) |
-
2020
- 2020-09-07 CN CN202021935964.2U patent/CN213432536U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |