CN213554351U

CN213554351U - Blood transfusion device for hematology department

Info

Publication number: CN213554351U
Application number: CN202020947651.2U
Authority: CN
Inventors: 刘湲; 吴宝芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-06-29
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a blood transfusion device for hematology department, including transfusion rod, the last couple that is provided with of transfusion rod, the suspension has transfusion bag on the couple, transfusion bag's lower extreme penetrates the transfer line, be connected with the box body through the connecting rod on the transfusion rod, box body one end can be dismantled and be connected with the fly leaf, the upper and lower end of fly leaf is provided with the cardboard, be provided with symmetrical semicircle orifice on terminal surface and the cardboard about the box body, the inner wall that fly leaf one side was kept away from to the box body staggers from top to bottom and is provided with a plurality of pin, swing joint has L type body on the pin, the one end of the L type body of rod articulates there is the fillet, fillet female connection has the screw rod that has and box body swing. The utility model discloses a set up the L type body of rod, drive L type body of rod through the screw rod and move down to carry out "S" type bending with the transfer line, thereby increase the transfer line and persist length in the box body, thereby extension blood heating time, reach the blood transfusion temperature that the patient suits with this.

Description

Blood transfusion device for hematology department

Technical Field

The utility model relates to a medical treatment blood transfusion field, concretely relates to blood transfusion device for hematology department.

Background

The transfusion therapy is an important component of clinical treatment of hematology department, and is one of main means for rescuing life and preventing and treating diseases, when a large amount of blood is transfused to the existing patient, when the blood has condensation reaction or the room temperature is very low, the patient is easy to feel uncomfortable by directly transfusing blood to the patient, serious people can damage the body health, the patient usually needs to be heated, so as to ensure the safety of blood transfusion and prevent the low-temperature reaction of blood transfusion, the existing equipment is heated by adjusting the distance between a heating device and a transfusion tube, or the blood is heated by increasing the heating temperature, the transfusion tube can be scalded and damaged by overhigh temperature and too close distance, which is undoubtedly not beneficial to blood transfusion.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a blood transfusion device for hematology department, the utility model discloses the device is through setting up the L type body of rod, drives L type body of rod downstream through the screw rod to carry out "S" type bending with the transfer line, thereby increase the transfer line and persist length in the box body, thereby extension blood heating time, with this blood transfusion temperature that reaches the patient and suit. The utility model discloses can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a blood transfusion device for hematology department, includes the transfusion rod, is provided with the couple on the transfusion rod, and the couple is hung there is the transfusion bag, and the lower extreme of transfusion bag penetrates the transfer line, transfusion rod is last through connecting rod fixedly connected with box body, box body one end can be dismantled and is connected with the fly leaf, the upper and lower end of fly leaf is provided with the cardboard, be provided with symmetrical semicircle orifice on terminal surface and the cardboard about the box body, the box body is kept away from the inner wall of fly leaf one side and is crisscross to be provided with a plurality of pin, swing joint has L type pole body on the pin, the one end of the L type pole body articulates there is the fillet of screw, fillet of internal thread connection have with box body swing joint have the screw rod, one side.

Further, be provided with a plurality of card hole on the both ends lateral wall of fly leaf, be provided with on the box body with the corresponding buckle groove in card hole position, the buckle inslot is provided with the bayonet socket pearl corresponding with the card hole, the bayonet socket pearl passes through reset spring and is connected with buckle groove bottom, through setting up bayonet socket pearl and card hole, when fly leaf and box body are connected, the bayonet socket pearl carries out the card downthehole fly leaf that makes and box body can the high-speed joint, also conveniently dismantles the fly leaf.

Further, heating device is including connecting on the fly leaf, is located the hot plate between the cardboard, the fly leaf is kept away from hot plate one side and is provided with the socket, the bottom of socket is passed through the electric wire and is connected with the hot plate, is connected with the power through the socket, heats the hot plate through electric wire conduction.

Furthermore, corresponding semicircular rubber pads are arranged in the semicircular holes in the upper end face of the box body and the corresponding clamping plate, and the infusion tube can be fixed after the movable plate is connected with the box body through the semicircular rubber pads arranged in the semicircular holes in the upper end of the box body.

Furthermore, the one end that the screw circle was kept away from to the L type body of rod is provided with the recess corresponding with the semicircle orifice, and through setting up the recess, when the screw rod drove the L type body of rod and carries out the downstream, the recess can contact with the transfer line, avoids the L type body of rod to carry out "S" type when crooked to the transfer line, and the transfer line slides from the L type body of rod.

The working principle and the beneficial effects are as follows: hanging a blood transfusion bag on a hook, detaching a lower movable plate, clamping a transfusion tube in a semicircular hole on a box body, installing the movable plate on the box body, respectively connecting the upper end and the lower end of the transfusion tube with the blood transfusion bag and a patient, opening a heating device to heat the transfusion tube in the box body, rotating a screw rod on the box body to enable a threaded ring to move upwards when the heating temperature is low, driving one end of an L-shaped rod body, which is far away from the threaded ring, to move downwards by the upwards-moving threaded ring under the action of a pin rod, and pulling the transfusion tube in an S shape by the downwards-moving L-shaped rod body; through pulling "S" shape crooked degree of transfer line in the box body to increase the length that persists of transfer line in the box body inside, when heating device heats the transfer line in to the box body, because the transfer line is "S" type crooked, length persists in the box body and increases, heated area also correspondingly increases, and then the blood flow time in the transfer line in the box body of flowing through increases, the time of being heated also correspondingly increases, consequently under the condition of not adjusting heating device and transfer line distance or regulation heating device temperature, blood heat time extension, thereby reach the temperature of suitable patient' S blood transfusion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection structure of the box body and the movable plate of the present invention.

Fig. 3 is the schematic view of the split structure of the box body and the movable plate of the present invention.

Fig. 4 is a front view of the movable plate structure of the present invention.

Fig. 5 is the internal top view of the box and movable plate connection structure of the present invention.

Fig. 6 is a side sectional view of the internal structure of the box body of the present invention.

In the figure: 1, a transfusion rod; 2, hooking; 3 blood transfusion bag; 4 transfusion tubes; 5 connecting rods; 6, a box body; 7 a movable plate; 8, clamping plates; 9, semicircular holes; 10 pin rods; 11L-shaped rod body; 12 thread turns; 13 screw rod; 14, a clamping hole; 15 a snap groove; 16 bayonet beads; 17 a return spring; 18 heating the plate; 19 a socket; 20 electric wires; 21 semicircular rubber pads; 22 grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-6, a blood transfusion device for hematology department comprises a transfusion rod 1, a hook 2 is arranged on the transfusion rod 1, a blood transfusion bag 3 is hung on the hook 2, a transfusion tube 4 is inserted into the lower end of the blood transfusion bag 3, a box body 6 is fixedly connected on the transfusion rod 1 through a connecting rod 5, one end of the box body 6 is detachably connected with a movable plate 7, the upper end and the lower end of the movable plate 7 are provided with clamping plates 8, the upper end surface and the lower end surface of the box body 6 and the clamping plates 8 are provided with symmetrical semicircular holes 9, a plurality of pin rods 10 are arranged on the inner wall of the box body 6 far away from the movable plate 7 in a vertically staggered manner, an L-shaped rod body 11 is movably connected on the pin rod 10, one end of the L-shaped rod body 11 is hinged with a threaded ring 12, the thread ring 12 is internally threaded with a screw 13 movably connected with the box body 6, and one side of the movable plate 7, which is opposite to the box body 6, is provided with a heating device.

The clamping device comprises a box body 6 and a movable plate 7, wherein a plurality of clamping holes 14 are formed in the outer side walls of the two ends of the movable plate 7, clamping grooves 15 corresponding to the clamping holes 14 are formed in the box body 6, bayonet beads 16 corresponding to the clamping holes 14 are arranged in the clamping grooves 15, and the bayonet beads 16 are connected with the bottom ends of the clamping grooves 15 through return springs 17.

The heating device comprises a heating plate 18 connected to the movable plate 7 and located between the clamping plates 8, a socket 19 is arranged on one side, away from the heating plate, of the movable plate 7, and the bottom end of the socket 19 is connected with the heating plate 18 through an electric wire 20.

And corresponding semicircular rubber pads 21 are arranged on the upper end face of the box body 6 and the corresponding semicircular holes 9 on the clamping plates 8.

Wherein, the end of the L-shaped rod body 11 far away from the thread ring 12 is provided with a groove 22 corresponding to the semicircular hole 9.

Example (b): the blood transfusion bag 3 is hung on the hook 2, the movable plate 7 is detached, the transfusion tube 4 is clamped in the semicircular hole 9 on the box body 6, the movable plate 7 is installed on the box body 6, the upper end and the lower end of the transfusion tube 4 are respectively connected with the blood transfusion bag 3 and a patient, the heating device is started to heat the transfusion tube 4 in the box body 6, when the heating temperature is lower, the threaded ring 12 is moved upwards by rotating the screw 13 on the box body 6, the threaded ring 12 which moves upwards drives one end of the L-shaped rod body 11, which is far away from the threaded ring 12, to move downwards under the action of the pin rod 10, and the L-shaped rod body 11 which moves downwards pulls the transfusion tube 4 in an S shape; through pulling transfer line 4 "S" shape degree of curvature in box body 6, thereby increase transfer line 4 at the inside length that persists of box body 6, when heating device heats transfer line 4 in to box body 6, because transfer line 4 is "S" type crooked, it increases to persist length in box body 6, the heating area also correspondingly increases, and then the blood flow time of flowing through in the transfer line 4 in the box body 6 increases, the time of being heated also correspondingly increases, consequently under the condition of not adjusting heating device and transfer line 4 distance or adjusting the heating device temperature, the time extension of blood heating, thereby reach the temperature of suitable patient' S blood transfusion.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a blood transfusion device for hematology department, includes transfusion rod, is provided with the couple on the transfusion rod, and the couple is gone up the suspension and has been had blood transfusion bag, and the lower extreme of blood transfusion bag penetrates has the transfer line, its characterized in that: the infusion set is characterized in that a box body is fixedly connected to the infusion rod through a connecting rod, a movable plate can be detachably connected to one end of the box body, clamping plates are arranged at the upper end and the lower end of the movable plate, symmetrical semicircular holes are formed in the upper end face and the lower end face of the box body and the clamping plates, a plurality of pin rods are arranged on the inner wall, away from one side of the movable plate, of the box body in an up-down staggered mode, an L-shaped rod body is movably connected to the pin rods, a threaded ring is hinged to one end of the L-shaped rod body, a screw rod is connected with the.

2. A blood transfusion apparatus for hematology as recited in claim 1, wherein: the clamping device is characterized in that a plurality of clamping holes are formed in the outer side walls of the two ends of the movable plate, a clamping groove corresponding to the clamping holes is formed in the box body, bayonet beads corresponding to the clamping holes are arranged in the clamping groove, and the bayonet beads are connected with the bottom end of the clamping groove through reset springs.

3. A blood transfusion apparatus for hematology as recited in claim 1, wherein: the heating device comprises a heating plate connected to a movable plate and located between clamping plates, a socket is arranged on one side, away from the heating plate, of the movable plate, and the bottom end of the socket is connected with the heating plate through an electric wire.

4. A blood transfusion apparatus for hematology as recited in claim 1, wherein: corresponding semicircular rubber pads are arranged on the upper end face of the box body and the corresponding semicircular holes in the clamping plates.

5. A blood transfusion apparatus for hematology as recited in claim 1, wherein: and a groove corresponding to the semicircular hole is formed in one end, far away from the threaded ring, of the L-shaped rod body.