CN213609030U

CN213609030U - Venous transfusion protection device

Info

Publication number: CN213609030U
Application number: CN202021670147.9U
Authority: CN
Inventors: 朱丹丹; 柳叶
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a venous transfusion protection device, comprising a base plate, the support column, a supporting plate, the bracing piece, moving mechanism, placement mechanism, stop gear, the connecting strip, the spout, the couple, this venous transfusion protection device, not only can be in the horizontally state of placing with patient's hand, still can fix the processing to patient's hand again, in addition, the device's fixed function has yielded the vein position of patient's back of the hand, patient's back of the hand venous transfusion's normality has been ensured to this, from this can know, through using the device in this application, can avoid the transfusion needle to break away from patient's vein position, play the guard action to patient's hand.

Description

Venous transfusion protection device

Technical Field

The utility model relates to a protection device especially relates to venous transfusion protection device.

Background

Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like.

For a patient with venous transfusion on the back of the hand, the hand of the patient can move unconsciously in the process of transfusion, so that the transfusion needle is easy to be separated from the vein of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides an intravenous infusion protection device to solve the problems of the background art.

In order to solve the technical problem, the technical scheme of the utility model is that: venous transfusion protection device, including bottom plate, support column, backup pad, bracing piece, moving mechanism, placement mechanism, stop gear, connecting strip, spout, couple, the bottom plate top the support column has set firmly, the fixed cover of support column lower extreme be equipped with the backup pad, backup pad bottom the left and right sides the bracing piece has set firmly, bracing piece and bottom plate fixed connection, the outside slip cap of support column be equipped with moving mechanism, the moving mechanism rear end be equipped with placement mechanism admittedly, placement mechanism top screw thread run through and have stop gear, the stop gear left and right sides the connecting strip has set firmly, the inside left and right sides an organic whole of placement mechanism be equipped with the spout, spout and connecting strip sliding connection, support column outer wall rear end upper side the couple has set firmly.

Furthermore, the moving mechanism consists of a sliding sleeve, a bolt and a positioning hole, and the sliding sleeve penetrates through the outside of the supporting column in a sliding manner.

Further, the screw thread of the front end of the sliding sleeve is penetrated with a bolt, and a positioning hole is integrally formed in the upper end inside the supporting column.

Furthermore, the placing mechanism consists of a placing plate, a U-shaped plate and a screw pin.

Further, the sliding sleeve rear end firmly be equipped with place the board, place board top rear end firmly be equipped with the U-shaped board, U-shaped board top screw thread run through have the plug screw.

Furthermore, the limiting mechanism consists of a rectangular plate and a yielding groove.

Further, the bottom of the screw pin is rotatably sleeved with a rectangular plate, and the middle side of the rear end of the rectangular plate is integrally provided with a yielding groove.

Compared with the prior art, this venous transfusion protection device not only can be in the horizontally state of placing with patient's hand, still can fix the processing to patient's hand again, and in addition, the fixed function of the device has given way the vein position of patient's back of the hand to this has ensured the normality of patient's back of the hand venous transfusion, can know from this, through using the device in this application, can avoid the transfusion needle to break away from patient's vein position, plays the guard action to patient's hand.

Drawings

FIG. 1 is a front view of an intravenous infusion protection device;

FIG. 2 is a rear view of the intravenous infusion protection device;

FIG. 3 is a sectional view of the connection of the connecting bar to the chute;

FIG. 4 is a sectional view showing the connection between a screw pin and a rectangular plate

Fig. 5 is a top view of the intravenous administration set.

The device comprises a bottom plate 1, a support column 2, a support plate 3, a support rod 4, a moving mechanism 5, a placing mechanism 6, a limiting mechanism 7, a connecting strip 8, a sliding groove 9, a hook 10, a sliding sleeve 11, a bolt 12, a positioning hole 13, a placing plate 14, a U-shaped plate 15, a screw pin 16, a rectangular plate 17 and a yielding groove 18.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Example 1

As shown in fig. 1 and 2, the venous transfusion protection device comprises a bottom plate 1, a support column 2, a support plate 3, a support rod 4, a moving mechanism 5, a placing mechanism 6, a limiting mechanism 7, a connecting strip 8, a sliding chute 9 and a hook 10, wherein the top of the bottom plate 1 is fixedly provided with the support column 2, the lower end of the support column 2 is fixedly sleeved with the support plate 3, the left side and the right side of the bottom of the support plate 3 are fixedly provided with the support rod 4, the support rod 4 is fixedly connected with the bottom plate 1, the moving mechanism 5 is sleeved outside the support column 2 in a sliding manner, the placing mechanism 6 is fixedly arranged at the rear end of the moving mechanism 5, the limiting mechanism 7 is penetrated through the top of the placing mechanism 6 by a thread, the connecting strip 8 is fixedly arranged at the left side and the right side of the limiting mechanism 7, the sliding chute 9 is integrally arranged at the, and a hook 10 is fixedly arranged on the upper side of the rear end of the outer wall of the support column 2.

This venous transfusion protection device, the patient sits earlier and stands on backup pad 3, places the hand on placement mechanism 6 again, through the use to moving mechanism 5, is in the state that the level was placed with patient's arm, and medical personnel punctures for patient's back of the hand vein again, and the back that finishes of puncture, the patient moves the back of the hand to stop gear 7 in, through the use to stop gear 7, carries out the position fixing with patient's hand.

Example 2

As shown in fig. 1, 2, 3, 4 and 5, the venous transfusion protection device comprises a bottom plate 1, a support column 2, a support plate 3, a support rod 4, a moving mechanism 5, a placing mechanism 6, a limiting mechanism 7, a connecting bar 8, a chute 9 and a hook 10, wherein the top of the bottom plate 1 is fixedly provided with the support column 2, the lower end of the support column 2 is fixedly sleeved with the support plate 3, the left side and the right side of the bottom of the support plate 3 are fixedly provided with the support rod 4, the support rod 4 is fixedly connected with the bottom plate 1, the moving mechanism 5 is sleeved outside the support column 2 in a sliding manner, the placing mechanism 6 is fixedly arranged at the rear end of the moving mechanism 5, the limiting mechanism 7 is penetrated at the top of the placing mechanism 6 through a thread, the connecting bar 8 is fixedly arranged at the left side and the right side of the limiting mechanism 7, the left side and the right side inside the placing mechanism 6 are, 2 outer wall rear end upper sides of support column have set firmly couple 10, moving mechanism 5 constitute by sliding sleeve 11, bolt 12 and locating

hole

13, 2 outside slips of support column and have run through sliding

sleeve

11, 11 front end screw threads of sliding sleeve have run through

bolt

12, 2 inside upper end an organic whole of support column be equipped with locating hole 13, placement mechanism 6 constitute by placing board 14, U-shaped board 15 and spiral shell round

16, 11 rear ends of sliding sleeve firmly be equipped with and

place board

14, 14 top rear ends of placing board firmly be equipped with U-shaped

board

15, 15 top screw threads of U-shaped board run through and have spiral shell round pin 16, stop gear 7 constitute by rectangular plate 17 and groove of stepping down 18, 16 bottoms of spiral shell round pin rotate the cover and be equipped with rectangular plate 17, rectangular plate 17 rear end in the side an organic whole be equipped with groove of stepping down 18.

The venous transfusion protection device is characterized in that when in use, according to the transfusion condition of the left arm or the right arm of a patient, the patient sits on the left side or the right side of the support plate 3 firstly, then the arm is placed on the placing plate 14, medical staff pulls the sliding sleeve 11 with hands to enable the sliding sleeve 11 to drive the placing plate 14 to be adjusted in height together with the arm of the patient, until the forearm of the patient is in a horizontal state, the medical staff screws the bolt 12 into the current corresponding positioning hole, the horizontal state after the placing plate 14 is adjusted together with the arm of the patient is fixed, the medical staff punctures the hand back vein part of the patient, after the puncture is finished, the medical staff slowly moves the hand of the patient into the U-shaped plate 15, until the hand back of the patient is in the position right below the rectangular plate 17, the medical staff rotates the screw 16 clockwise with the hand, so that the screw 16 drives the rectangular plate 17 and the connecting strip 8 to move from top to bottom along the direction of the sliding groove 9, let the front end of rectangular plate 17 extrude the finger joint position of patient's forefinger, middle finger, ring finger and little finger promptly, in step, the left and right sides of rectangular plate 17 rear end extrudes the left and right sides of patient's back of the hand to this carries out position fixing with patient's hand, simultaneously, let groove 18 let out the tail end position of infusion needle, through above-mentioned operating method, can avoid patient's hand to cause the infusion needle to break away from or run through patient's infusion position because of unconscious removal, play the protection to the patient and handle. The hook 10 is for the convenience of placing the infusion bag.

Claims

1. Venous transfusion protection device, its characterized in that includes bottom plate, support column, backup pad, bracing piece, moving mechanism, placement mechanism, stop gear, connecting strip, spout, couple, the bottom plate top the support column has set firmly, the fixed cover of support column lower extreme be equipped with the backup pad, backup pad bottom the left and right sides the bracing piece has set firmly, bracing piece and bottom plate fixed connection, the outside slip cap of support column be equipped with moving mechanism, the moving mechanism rear end the solid placement mechanism that is equipped with, placement mechanism top screw thread run through stop gear, the stop gear left and right sides the connecting strip has set firmly, the inside left and right sides an organic whole of placement mechanism be equipped with the spout, spout and connecting strip sliding connection, support column outer wall rear end upside the couple has set firmly.

2. The intravenous infusion protection device of claim 1, wherein the moving mechanism comprises a sliding sleeve, a bolt and a positioning hole, and the sliding sleeve is slidably penetrated outside the supporting column.

3. The venous transfusion protection device as claimed in claim 2, wherein a bolt is threaded through the front end of the sliding sleeve, and a positioning hole is integrally formed in the upper end of the inside of the supporting column.

4. The intravenous infusion protection device of claim 1, wherein the placement mechanism comprises a placement plate, a U-shaped plate and a threaded pin.

5. The intravenous infusion protection device according to claim 2, characterized in that a placing plate is fixedly arranged at the rear end of the sliding sleeve, a U-shaped plate is fixedly arranged at the rear end of the top of the placing plate, and a screw pin penetrates through the top of the U-shaped plate.

6. The intravenous infusion protection device of claim 1, wherein the limiting mechanism comprises a rectangular plate and an abdicating groove.

7. A venous transfusion protection device as claimed in claim 5, wherein the bottom of the screw pin is rotatably sleeved with a rectangular plate, and the middle side of the rear end of the rectangular plate is integrally provided with a relief groove.