CN111202592A - Biological safety blood sampling table - Google Patents
Biological safety blood sampling table Download PDFInfo
- Publication number
- CN111202592A CN111202592A CN202010133461.1A CN202010133461A CN111202592A CN 111202592 A CN111202592 A CN 111202592A CN 202010133461 A CN202010133461 A CN 202010133461A CN 111202592 A CN111202592 A CN 111202592A
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- China
- Prior art keywords
- air
- biosafety
- patient
- table top
- blood sampling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/05—Splash shields for protection of the surgeon, e.g. splash guards connected to the apparatus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
Abstract
The invention relates to the field of medical equipment, in particular to a biosafety blood sampling table which comprises a table body, wherein a separation screen is arranged above a table top of the table body, the two sides of the separation screen are respectively a medical care side and a patient side, a channel for a patient to stretch arms to the medical care side is arranged between the lower edge of the separation screen and the table top, and an air exhaust purification device for sucking, filtering and purifying gas and spray exhaled by the patient is arranged on the table top of the patient side; the biological safety blood sampling table disclosed by the invention can be used for effectively protecting the blood sampling medical personnel in a biological safety way, is reasonable in structural design, and cannot influence the normal blood sampling work.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a biosafety blood sampling table.
Background
Nowadays, the emerging biotechnology brings welfare to human health and simultaneously poses a new threat to biological safety; the outbreak of new and sudden infectious diseases can damage the life safety and health of people, even can cause massive casualties, influence the social stability and national safety, and have profound influence on the international situation; the economic and species diversity loss caused by the invasion of foreign organisms and the plant diseases and insect pests of crops is even a great number of … … organisms which are safe and are in fact nearby, and are related to the national civilization. Modern hospitals are only provided with special biological safety cabinets and various protection requirements of laboratories aiming at laboratory operators, blood sampling medical workers need to directly communicate with patients face to face during working, but do not have an effective special protection device, so that great potential safety hazards exist in the life safety and health of the blood sampling medical workers.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the biological safety blood sampling table which can effectively carry out biological safety protection on blood sampling medical personnel, has reasonable structural design and cannot influence the normal blood sampling work.
The task of the invention is realized by the following technical scheme:
a biological safety blood sampling table comprises a table body, wherein a separation screen is arranged above a table top of the table body, two sides of the separation screen are respectively a medical care side and a patient side, a channel for patients to stretch arms to the medical care side is arranged between the lower edge of the separation screen and the table top, and an air exhaust purification device for sucking, filtering and purifying air and spray exhaled by the patients is arranged on the table top of the patient side.
Preferably, the air pumping and purifying device is of a long strip-shaped structure and is arranged along the length direction of the table top on the patient side.
Preferably, the desktop of the patient side is provided with a mounting hole, the air exhaust purification device is installed in the mounting hole in an embedded manner, and an air inlet of the air exhaust purification device faces upwards and is flush with the upper surface of the desktop.
Preferably, air exhaust purification device includes the casing and installs the air exhaust device in the casing, and air exhaust device's extraction opening and gas vent communicate air exhaust purification device's air inlet and gas outlet respectively, and air exhaust purification device's air inlet department demountable installation has the ventilated membrane that blocks water that is arranged in filtering the liquid that blocks contained in the inlet air, still is equipped with the filter that is arranged in filtering and purifying the germ that admits air between air exhaust purification device's air inlet and the gas outlet.
Preferably, the air inlet periphery of the air exhaust purification device is provided with an annular caulking groove, the water-blocking breathable film covers the air inlet, and the outer edge of the water-blocking breathable film is compressed in the annular caulking groove through an elastic compression ring matched with the annular caulking groove.
Preferably, the filter is a high-efficiency filter capable of effectively filtering biological germs, and the filter is installed at the air outlet of the air exhaust purification device.
Preferably, the air suction device is a negative pressure generator or a suction pump.
Preferably, the separating screen is made of transparent sealing materials.
Preferably, the height of the lower edge of the blocking screen is lower than the chin of the sitting patient, and the height of the upper edge of the blocking screen is higher than the head of the sitting patient.
Compared with the prior art, the biosafety blood sampling table has the advantages that the separation screen is arranged on the table top to separate medical workers from patients, so that gas and droplets generated during respiration, speaking or cough of the patients can be effectively prevented, the blocked breath and droplets of the patients remain on the screen, and the rest parts are more easily sucked by the air suction purification device arranged on the table top at the side of the patients, filtered and purified and then discharged, so that the blood sampling medical workers and other people in the same room can be effectively prevented from sucking harmful germs possibly contained in the breath and droplets of the patients, and effective protection is achieved; the air extraction and purification device is of a strip-shaped structure and is arranged along the length direction of the table top at the side of the patient, so that a negative pressure air extraction barrier can be formed in front of the surface of the patient, the expiration and the spray of the patient can be effectively prevented from passing through the table top to the medical care side, and the air extraction and purification device can be effectively sucked, filtered and purified; the upper surface of the air extraction and purification device is flush with the desktop, and a channel is arranged between the lower edge of the separation screen and the desktop, so that the normal blood sampling work cannot be influenced; air intake department of purifier bleeds sets up detachable ventilated membrane (biological safety film) that blocks water, can effectively hold back the liquid that the disease was exhaling, improves the safeguard effect, owing to the ventilated membrane that blocks water dismantles and changes the convenience, can prolong purifier's the live time of bleeding greatly moreover, reduces the frequency of dismantling the maintenance to purifier that bleeds.
The conception, specific structure and effects of the present invention will be further described in conjunction with the accompanying drawings to fully understand the objects, features and effects of the present invention.
Drawings
FIG. 1 is a schematic structural view of a biosafety blood collection table according to the present invention;
FIG. 2 is a schematic exploded view of the extraction purification apparatus of FIG. 1.
The table comprises a table body 1, a medical care side 11, a patient side 12, a blocking screen 2, an air extracting and purifying device 3, a shell 31, an annular caulking groove 311, a water-blocking breathable film 32, a high-efficiency filter 33 and a compression ring 34.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, a biosafety blood collecting table of the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the description of the specific embodiments is intended to be illustrative of the invention and is not intended to limit the invention.
Referring to fig. 1-2, a biosafety blood sampling table comprises a table body 1, wherein a separation screen 2 made of transparent sealing materials is arranged above a table top of the table body 1, a medical care side 11 and a patient side 12 are respectively arranged at two sides of the separation screen 2, a channel for patients to stretch arms to the medical care side 11 is arranged between the lower edge of the separation screen 2 and the table top, the lower edge of the separation screen 2 is lower than the chin of a sitting patient, and the upper edge of the separation screen 2 is higher than the head of the sitting patient (the height range of the patient referred to by design is 1.4-1.9 m); the table top of the patient side 12 is embedded with an air exhaust purification device 3 for sucking and filtering and purifying air and droplets exhaled by the patient, an air inlet of the air exhaust purification device 3 faces upwards and is flush with the upper surface of the table top, an air outlet of the air exhaust purification device 3 faces downwards and is exposed below the table top, and the air exhaust purification device 3 is of a long strip-shaped structure and is arranged along the length direction of the table top of the patient side 12.
The air extracting and purifying device 3 comprises a casing 31 and a negative pressure generator (located in the casing 31 and not shown in the drawing) installed in the air extracting and purifying device 3, an air extracting port and an air exhaust port of the negative pressure generator are respectively communicated with an air inlet and an air outlet of the air extracting and purifying device 3, a water-blocking breathable film 32 (namely a biological safety film) for filtering and blocking liquid contained in the air inlet is detachably installed at the air inlet of the air extracting and purifying device 3, a high-efficiency filter 33 for effectively filtering particles such as germs in the air inlet is further arranged at the air outlet of the air extracting and purifying device 3, and the filtered and purified air is discharged from the air outlet of the air extracting and purifying device 3.
An annular caulking groove 311 is arranged on the periphery of an air inlet of the air extraction and purification device 3, the water-blocking breathable film 32 covers the air inlet, and the outer edge of the water-blocking breathable film 32 is tightly pressed in the annular caulking groove 311 through an elastic pressing ring 34 matched with the annular caulking groove 311.
According to the biological safety blood sampling table, the separation screen is arranged on the table top to separate medical staff from a patient, so that gas and droplets generated during respiration, speaking or cough of the patient can be effectively blocked, the blocked breath and droplets of the patient remain on the screen, and the rest parts are more easily inhaled, filtered and purified by the air extraction and purification device arranged on the table top at the side of the patient and then discharged, so that the blood sampling medical staff and other people in the same room can be effectively prevented from inhaling harmful germs possibly contained in the breath and droplets of the patient, and effective protection is achieved; the air extraction and purification device is of a strip-shaped structure and is arranged along the length direction of the table top at the side of the patient, so that a negative pressure air extraction barrier can be formed in front of the surface of the patient, the expiration and the spray of the patient can be effectively prevented from passing through the table top to the medical care side, and the air extraction and purification device can be effectively sucked, filtered and purified; the upper surface of the air extraction and purification device is flush with the desktop, and a channel is arranged between the lower edge of the separation screen and the desktop, so that the normal blood sampling work cannot be influenced; air intake department of purifier bleeds sets up detachable ventilated membrane (biological safety film) that blocks water, can effectively hold back the liquid that the disease was exhaling, improves the safeguard effect, owing to the ventilated membrane that blocks water dismantles and changes the convenience, can prolong purifier's the live time of bleeding greatly moreover, reduces the frequency of dismantling the maintenance to purifier that bleeds.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of protection covered by the present application is not limited to the embodiments with a specific combination of the features described above, but also covers other embodiments with any combination of the features described above or their equivalents without departing from the scope of the present application. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A biosafety blood sampling table comprises a table body and is characterized in that a separation screen is arranged above a table top of the table body, a medical care side and a patient side are respectively arranged on two sides of the separation screen, a channel for patients to stretch arms to the medical care side is arranged between the lower edge of the separation screen and the table top, and an air exhaust purification device for sucking, filtering and purifying air and spray exhaled by the patients is arranged on the table top on the patient side.
2. The biosafety blood collection table according to claim 1, wherein the air suction purification device is of an elongated structure and is arranged along the length direction of the table top on the patient side.
3. The biosafety blood sampling table as claimed in claim 1, wherein a mounting hole is formed in the table top on the patient side, the air exhaust purification device is mounted in the mounting hole in an embedded manner, and an air inlet of the air exhaust purification device faces upwards and is flush with the upper surface of the table top.
4. The biosafety blood sampling table according to any one of claims 1 to 3, wherein the air extracting and purifying device comprises a housing and an air extracting device installed in the housing, an air extracting port and an air exhaust port of the air extracting device are respectively communicated with an air inlet and an air outlet of the air extracting and purifying device, a water-blocking air permeable membrane for filtering and blocking liquid contained in the air inlet is detachably installed at the air inlet of the air extracting and purifying device, and a filter for filtering and purifying germs in the air inlet is further arranged between the air inlet and the air outlet of the air extracting and purifying device.
5. The biosafety blood collection table as claimed in claim 4, wherein an annular caulking groove is formed at the periphery of the air inlet of the air exhaust and purification device, the water-blocking breathable film covers the air inlet, and the outer edge of the water-blocking breathable film is tightly pressed in the annular caulking groove through an elastic pressing ring matched with the annular caulking groove.
6. The biosafety blood collection table according to claim 4, wherein the filter is a high efficiency filter capable of effectively filtering biological germs, and the filter is installed at the air outlet of the air pumping and purifying device.
7. The biosafety blood collection table of claim 4, wherein the suction device is a negative pressure generator or a suction pump.
8. The biosafety blood collection table according to any one of claims 1 to 3, wherein the partition screen is made of a transparent sealing material.
9. The biosafety blood collection table according to any one of claims 1 to 3, wherein the height of the lower edge of the blocking screen is lower than the chin of the sitting patient, and the height of the upper edge of the blocking screen is higher than the head of the sitting patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133461.1A CN111202592A (en) | 2020-02-28 | 2020-02-28 | Biological safety blood sampling table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133461.1A CN111202592A (en) | 2020-02-28 | 2020-02-28 | Biological safety blood sampling table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111202592A true CN111202592A (en) | 2020-05-29 |
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ID=70781371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010133461.1A Pending CN111202592A (en) | 2020-02-28 | 2020-02-28 | Biological safety blood sampling table |
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| CN (1) | CN111202592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210025605A1 (en) * | 2020-08-25 | 2021-01-28 | Cambridge Technology Development, Inc. | Pandemic tabletop system and methods for preventing pathogen transmission |
| JP6951803B1 (en) * | 2020-12-04 | 2021-10-20 | 株式会社ブーム | Work space and structure |
-
2020
- 2020-02-28 CN CN202010133461.1A patent/CN111202592A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210025605A1 (en) * | 2020-08-25 | 2021-01-28 | Cambridge Technology Development, Inc. | Pandemic tabletop system and methods for preventing pathogen transmission |
| JP6951803B1 (en) * | 2020-12-04 | 2021-10-20 | 株式会社ブーム | Work space and structure |
| JP2022089424A (en) * | 2020-12-04 | 2022-06-16 | 株式会社ブーム | Working space and structure |
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