CN212679713U

CN212679713U - Recoverer for protecting blood in cardiac surgery

Info

Publication number: CN212679713U
Application number: CN202020427974.9U
Authority: CN
Inventors: 王旭
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-03-12
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a recoverer for protecting blood in cardiac surgery, which comprises a blood storage tank, a traction rod is arranged in the middle of the top of the blood storage tank, the traction rod is communicated with the blood storage tank, a rubber sealing ring is arranged at the communication position, electric telescopic rods are arranged on the left side and the right side of the traction rod, the bottoms of the electric telescopic rods are all installed at the top of the blood storage tank through embedding, a fixing plate is assembled at the top of the traction rod, the left end and the right end of the fixing plate are all installed at the top of the electric telescopic rods through sleeving, a control box is arranged in front of the traction rod, a power source is installed on the left side above the front of the control box through screws, a button is arranged on the right side of the power source, a prompting lamp is arranged below the right side; the recoverer for protecting the blood in the cardiac surgery has the advantages of convenience in use, automatic suction and discharge, pressure detection and flow rate detection.

Description

Recoverer for protecting blood in cardiac surgery

Technical Field

The utility model relates to the technical field of medical treatment, specifically be a recoverer for cardiac surgery blood protection.

Background

The heart mainly functions to provide power for blood flow and move blood to various parts of the body, the human heart is located on the lower left part of the chest cavity, the volume is about equivalent to the size of a fist, the weight is about 250 g, and the heart functions to push the blood flow, provide sufficient blood flow for organs and tissues to supply oxygen and various nutrients and take away end products of metabolism (such as carbon dioxide, inorganic salts, urea, uric acid and the like) so as to maintain normal metabolism and functions of cells.

When a problem occurs to the heart, the heart is usually treated by an operation, but during the operation treatment, a lot of blood flows out, in order to collect the blood, a lot of collectors exist at present, but the collection is inconvenient to use, manpower is needed to generate power, the condition that the heart is used at any time cannot be guaranteed, and the condition that the heart is sucked empty is easily caused due to too few pressure and blood detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recoverer for cardiac surgery blood protection has the advantage that facilitates the use, automatic suction and discharge, pressure measurement, velocity of flow detect, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a recoverer for protecting blood in cardiac surgery comprises a blood storage tank, wherein a draw bar is arranged in the middle of the top of the blood storage tank and is communicated with the blood storage tank, rubber sealing rings are arranged at the communicated positions, electric telescopic rods are arranged on the left side and the right side of the draw bar, the bottoms of the electric telescopic rods are installed on the top of the blood storage tank in an embedded mode, a fixing plate is assembled at the top of the draw bar, the left end and the right end of the fixing plate are installed on the top of the electric telescopic rods in a sleeved mode, a control box is arranged in front of the draw bar, a power supply interface is installed on the left side of the upper front portion of the control box through screws, a button is arranged on the right side of the power supply interface, a prompting lamp is arranged below the right side of the button, the prompting lamp and the button are, the blood collection device is characterized in that a blood storage bag is arranged above the connecting interface and is communicated with the connecting interface, a blood suction tube is arranged on the right side of the blood discharge tube and is communicated with the blood storage tank, a connecting interface is arranged below the blood suction tube, and a guide needle is arranged on the right side of the connecting interface through a sleeve.

Preferably, the controller is fixed on the left side in the control box through screws, the storage battery is arranged on the right side of the controller, and the storage battery is fixed on the inner wall of the control box through screws.

Preferably, one-way valves are arranged above the inner sides of the blood suction pipe and the blood discharge pipe, the directions of the one-way valves in the blood suction pipe and the blood discharge pipe are opposite, and a flow velocity sensor is arranged below the one-way valve of the blood suction pipe.

Preferably, a piston is arranged below the inside of the blood storage tank, and the top of the piston is connected with the top of the traction rod.

Preferably, the electric telescopic rod is of the type: HTKC-75, the flow rate sensor model is as follows: PFT-IAN-S111-S, the pressure sensor model is: ZCH 304.

Preferably, power source passes through cable connection power and battery, the battery passes through the cable and connects button, pressure sensor, flow rate sensor and controller respectively, the controller passes through cable connection electric telescopic handle, pressure sensor, liquid sensor and button.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. a recoverer for protecting blood in cardiac surgery supplies power through an electric telescopic rod to ensure normal work, a control box is used for protecting internal parts, a controller is used for overall control, the recoverer is convenient to use, a storage battery is used for storing electric energy, so that the electric energy can be conveniently stored at any time, a power supply is connected and controlled through a button and a power supply interface, a prompting lamp is used for prompting the working condition, the recoverer is convenient to use, a traction rod is fixed through a fixing plate, power is supplied through the traction rod, and the power is conveniently transmitted;

2. the utility model provides a recoverer for cardiac surgery blood protection adopts the blood suction pipe to inhale the blood, connect the guide pin through attach fitting, fix the blood suction through the guide pin, conveniently inhale the blood and change the guide pin, arrange the blood through arranging the blood vessel, connect through arranging the blood vessel and deposit the blood bag, make things convenient for the preservation of blood, adopt the piston to carry out appeal and ejecting power, make things convenient for the suction and the discharge of blood, adopt pressure sensor to detect the pressure value, conveniently detect the pressure value in the blood storage tank, prevent the damaged condition, control circulation direction and blood through check valve and velocity of flow sensor, the closing of convenient control work.

Drawings

Fig. 1 is a schematic view of the overall structure of a blood protective recoverer for cardiac surgery of the present invention;

FIG. 2 is a schematic view of the inside of a blood storage tank of the blood protective recoverer for cardiac surgery of the present invention;

FIG. 3 is a schematic view of the inside of a blood suction tube of the blood protective recoverer for cardiac surgery of the present invention;

fig. 4 is a schematic view of the inside of the control box of the blood protective recoverer for cardiac surgery of the present invention.

The figures are labeled as follows: 1. a blood storage tank; 2. sucking blood vessels; 4. connecting an interface; 3. a guide needle; 5. discharging blood vessels; 6. a blood storage bag; 7. a power interface; 8. a button; 9. a draw bar; 10. a fixing plate; 11. an electric telescopic rod; 12. a warning light; 13. a control box; 14. a piston; 15. a pressure sensor; 16. a one-way valve; 17. a flow rate sensor; 18. a controller; 19. and (4) a storage battery.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

please refer to fig. 1 and 4, a blood recovery device for protecting blood in cardiac surgery comprises a blood storage tank 1, a draw bar 9 is arranged in the middle of the top of the blood storage tank 1, the draw bar 9 is communicated with the blood storage tank 1, a rubber sealing ring is arranged at the communication position, electric telescopic rods 11 are arranged on the left side and the right side of the draw bar 9, the bottoms of the electric telescopic rods 11 are all installed at the top of the blood storage tank 1 through embedding, and the models of the electric telescopic rods 11 are as follows: HTKC-75, a fixing plate 10 is assembled at the top of a traction rod 9, the left end and the right end of the fixing plate 10 are all installed at the top of an electric telescopic rod 11 through sleeving, a control box 13 is arranged in front of the traction rod 9, a power supply interface 7 is installed on the left side of the upper front side of the control box 13 through screws, a button 8 is arranged on the right side of the power supply interface 7, a prompting lamp 12 is arranged below the right side of the button 8, the prompting lamp 12 and the button 8 are all fixed on the control box 13 through screws, a controller 18 is fixed on the left side inside the control box 13 through screws, a storage battery 19 is arranged on the.

Specifically, provide power through electric telescopic handle 11, guarantee normal work, adopt control box 13 to protect the internals, adopt controller 18 to carry out overall control, facilitate the use, adopt battery 19 to carry out the storage of electric energy, conveniently follow the shadow at any time, through button 8, power source 7 carries out the connection and the control of power, adopt warning light 12 to indicate the behavior, facilitate the use, fix traction lever 9 through fixed plate 10, provide power through traction lever 9, the convenience is transmitted power.

Example 2:

referring to fig. 1, 2 and 3, a recoverer for protecting blood in cardiac surgery comprises a blood storage tank 1, wherein the left side of the bottom of the blood storage tank 1 is communicated with a blood discharge tube 5, the bottom of the blood discharge tube 5 is provided with a connecting interface 4 through integral forming, a blood storage bag 6 is arranged above the connecting interface 4, the blood storage bag 6 is communicated with the connecting interface 4, the right side of the blood discharge tube 5 is provided with a blood suction tube 2, the blood suction tube 2 is communicated with the blood storage tank 1, one-way valves 16 are respectively arranged above the inner sides of the blood suction tube 2 and the blood discharge tube 5, the directions of the one-way valves 16 in the blood suction tube 2 and the blood discharge tube 5 are opposite, a flow rate sensor 17 is arranged below the one-way valve 16 of the blood suction tube 2, a connecting interface 4 is arranged below the blood suction tube 2, a guide needle 3 is arranged on the right side of the connecting interface 4: PFT-IAN-S111-S, pressure sensor 15 model: the ZCH304 is characterized in that the power interface 7 is connected with a power supply and a storage battery 19 through cables, the storage battery 19 is respectively connected with a button 8, a pressure sensor 15, a flow velocity sensor 17 and a controller 18 through cables, and the controller 18 is connected with the electric telescopic rod 11, the pressure sensor 15, a liquid sensor and the button 8 through cables;

specifically, adopt blood suction pipe 2 to inhale the blood, connect guide pin 3 through attach fitting, fix blood suction through guide pin 3, conveniently inhale the blood and change guide pin 3, arrange the blood through blood discharge pipe 5, connect through blood discharge pipe 5 and deposit blood bag 6, make things convenient for the preservation of blood, adopt piston 14 to carry out appeal and release power, make things convenient for the suction and the discharge of blood, adopt pressure sensor 15 to detect the pressure value, conveniently detect the pressure value in the blood storage tank 1, prevent the damaged condition, control circulation direction and blood through check valve 16 and velocity of flow sensor 17, the closing of convenient control work.

The working principle is as follows: the utility model relates to a recoverer for protecting blood in cardiac surgery, power interface 7 connects the power supply, the device is internally electrified, storage battery 19 begins to store electric energy, pressure value and velocity of flow value are set in controller 18, guide needle 3 is placed at the position where blood flows out, when blood flows out, button 8 is pressed, controller 18 detects the current of button 8, controller 18 automatically opens electric telescopic handle 11, pressure sensor 15 and velocity of flow sensor 17 detect the pressure value in blood storage tank 1 and the velocity of flow in blood suction pipe 2, electric telescopic handle 11 drives draw bar 9 to move upwards through fixed plate 10, draw bar 9 drives piston 14 to move upwards, piston 14 moves to generate suction, check valve 16 in blood discharge pipe 5 is sealed, check valve 16 in blood suction pipe 2 is opened, at the moment, blood passes through connection interface 4 from guide needle 3 and enters into blood suction pipe 2, and is discharged into blood storage tank 1 through blood suction pipe 2, when the flow rate sensor 17 detects that the flow rate of liquid in the blood suction pipe 2 is lower than a set flow rate value, the controller 18 controls the electric telescopic rod 11 to retract, the piston 14 descends to squeeze out blood, the one-way valve 16 in the blood suction pipe 2 is sealed, the one-way valve 16 in the blood discharge pipe 5 is opened, the blood enters the blood storage bag 6 through the blood discharge pipe 5 and the connecting interface 4, the blood storage bag 6 stores the blood, when the pressure sensor 15 detects that the pressure value is lower than the set value, the controller 18 automatically stops, the fault is prompted through the prompting lamp 12, and when the power is cut off, the storage battery 19 continues to provide power, so that the blood storage bag can continue to work.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A recovery device for protecting blood in cardiac surgery is characterized in that: comprises a blood storage tank (1), a draw bar (9) is arranged in the middle of the top of the blood storage tank (1), the draw bar (9) is communicated with the blood storage tank (1), a rubber sealing ring is arranged at the communication position, electric telescopic rods (11) are arranged on the left side and the right side of the draw bar (9), the bottoms of the electric telescopic rods (11) are all installed at the top of the blood storage tank (1) through embedding, a fixing plate (10) is assembled at the top of the draw bar (9), the left end and the right end of the fixing plate (10) are all installed at the top of the electric telescopic rods (11) through sleeving, a control box (13) is arranged in front of the draw bar (9), a power interface (7) is installed on the left side of the front upper part of the control box (13) through screws, a button (8) is arranged on the right side of the power interface (7), a prompt lamp (12) is arranged below the right side of, blood storage tank (1) bottom left side intercommunication has blood drainage pipe (5), blood drainage pipe (5) bottom is installed through integrated into one piece and is connected interface (4), it is equipped with deposits blood bag (6) to connect interface (4) top, deposit blood bag (6) and connect interface (4) intercommunication, blood drainage pipe (5) right side is equipped with blood suction pipe (2), blood suction pipe (2) and blood storage tank (1) intercommunication, blood suction pipe (2) below is equipped with connects interface (4), guide needle (3) are installed through the suit in connection interface (4) right side.

2. A retriever for blood protection in cardiac surgery according to claim 1, wherein: the controller (18) is fixed on the left side inside the control box (13) through screws, the storage battery (19) is arranged on the right side of the controller (18), and the storage battery (19) is fixed on the inner wall of the control box (13) through screws.

3. A retriever for blood protection in cardiac surgery according to claim 1, wherein: one-way valves (16) are arranged above the inner sides of the blood suction pipe (2) and the blood discharge pipe (5), the directions of the one-way valves (16) in the blood suction pipe (2) and the blood discharge pipe (5) are opposite, and a flow velocity sensor (17) is arranged below the one-way valve (16) of the blood suction pipe (2).

4. A retriever for blood protection in cardiac surgery according to claim 1, wherein: a piston (14) is arranged below the inside of the blood storage tank (1), and the top of the piston (14) is connected with the top of the traction rod (9).

5. A retriever for blood protection in cardiac surgery according to claim 1, 2 or 3, wherein: power source and battery (19) are connected through the cable in power source (7), button (8), pressure sensor (15), velocity of flow sensor (17) and controller (18) are connected respectively through the cable in battery (19), electric telescopic handle (11), pressure sensor (15), liquid sensor and button (8) are connected through the cable in controller (18).

6. The retriever for blood protection in cardiac surgery according to claim 5, wherein: the electric telescopic rod (11) is characterized in that the model is as follows: HTKC-75, the model of a flow velocity sensor (17) is as follows: PFT-IAN-S111-S, the pressure sensor (15) type is: ZCH 304.