CN111388811A

CN111388811A - Venous transfusion anti-seepage device for operating room nursing

Info

Publication number: CN111388811A
Application number: CN202010207849.1A
Authority: CN
Inventors: 夏蓓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-07-10
Anticipated expiration: 2040-03-23
Also published as: CN111388811B

Abstract

The invention discloses a venous transfusion anti-seepage device for operating room nursing, which comprises a supporting column, a transfusion table fixed in the middle of the supporting column, a clamp component arranged on the transfusion table and capable of movably clamping the arm of a patient, an adjusting mechanism for driving the clamp component to open and close, an air bag arranged on the inner wall of the clamp component, and an inflating mechanism connected with the adjusting mechanism and used for inflating the air bag; and the clamp component is provided with a deflation valve which is communicated with the airbag and can be opened and closed. The device utilizes servo motor to drive the lead screw and rotates, controls the swing opening and closing of movable clamp to clamp the arms of patients with different thicknesses, drives the rod piece to drive the sealing piece to reciprocate by virtue of the rotating piece while clamping, and the matching one-way valve inflates the air bag on the movable clamp and the fixed clamp through the air cylinder to achieve the functions of fixing and inflating the patient, so that the arm of the patient is prevented from moving randomly to generate permeation, and the fixed arm of the air bag has certain elasticity.

Description

Venous transfusion anti-seepage device for operating room nursing

Technical Field

The invention relates to medical equipment, in particular to an anti-seepage device for venous transfusion for nursing in an operating room.

Background

Intravenous infusion therapy is a highly specialized technique, and the therapeutic aspects of which include parenteral infusion, nutritional support, medication and infusion. It is a method for 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.

At present, most of the existing intravenous injections are connected with the arms of patients through a hook and a conduit to complete the injection, and the arms of the patients are not restrained and are easy to shake in the injection process, so that the injection head and the vein are staggered to cause osmotic leakage, and particularly, the injection in the operation nursing is easy to cause infection.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides the venous transfusion anti-seepage device for operating room nursing.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

an anti-seepage device for venous transfusion for operating room nursing comprises a support column, a transfusion table fixed in the middle of the support column, a clamp component arranged on the transfusion table and capable of movably clamping the arm of a patient, an adjusting mechanism for driving the clamp component to open and close, an air bag arranged on the inner wall of the clamp component, and an inflating mechanism connected with the adjusting mechanism and used for inflating the air bag; and the clamp component is provided with a deflation valve which is communicated with the airbag and can be opened and closed.

As a further scheme of the invention: the clamp subassembly is including fixing fixed clamp on the infusion platform with articulate the activity clamp of fixed clamp tip, adjustment mechanism connects activity clamp in the clamp subassembly, the support column bottom is fixed on the base.

As a still further scheme of the invention: adjustment mechanism installs including rotating infusion bench lead screw, connection the lead screw is installed infusion bench servo motor, screw thread registrate on the bench the swivel nut on the lead screw, be used for connecting the swivel nut with the connecting rod of activity clamp, wherein, connecting rod one end is rotated and is connected on the activity clamp, its other end is rotated and is connected on the swivel nut.

As a still further scheme of the invention: the inflating mechanism comprises an air cylinder arranged on the lower portion of the supporting column, a sealing element connected to the inner wall of the air cylinder in a sealing and sliding mode, a rotating piece fixed to the end portion of the lead screw, and a rod piece used for rotatably connecting the eccentric position of the rotating piece with the sealing element.

As a still further scheme of the invention: the lower part of the inflator is connected with the outside atmosphere through a one-way valve, the side wall of the lower part of the inflator is connected with a conveying pipe through another one-way valve, and the conveying pipe is communicated with the air bag.

As a still further scheme of the invention: the fixed intercommunication in conveyer pipe upper portion sets up gasbag in the fixed clamp, the conveyer pipe top sets up through bellows intercommunication gasbag in the activity clamp, the activity clamp with respectively install a bleed valve on the fixed clamp.

As a still further scheme of the invention: the medicine bottle hanging device is characterized in that the support column is movably connected with an extensible member, the top plate is installed at the top of the extensible member, and a hook used for hanging a medicine bottle is arranged on the top plate.

As a still further scheme of the invention: the cylinder is installed to support column upper portion lateral wall, the slip is provided with the piston rod on the cylinder, piston rod top fixed connection the extensible member.

After adopting the structure, compared with the prior art, the invention has the following advantages: the device utilizes servo motor to drive the lead screw and rotate thereby drive swivel nut lateral shifting, and then control activity clamp swing switching carries out the centre gripping to the patient's arm of different thicknesses, and drive member drive sealing member reciprocating and reciprocate with the help of rotating the piece in the centre gripping, cooperation check valve aerifys to the gasbag on activity clamp and the fixed clamp through the inflator, reach fixed and aerify integrative function, prevent that patient's arm from moving about and producing the infiltration, and the fixed arm of gasbag has certain elasticity, the comfort level is good, avoid rigid fixation to bring uncomfortable sense.

Drawings

Fig. 1 is a schematic structural view of an intravenous infusion anti-infiltration device for nursing in an operating room.

Fig. 2 is a schematic structural diagram of the operating room nursing intravenous transfusion anti-infiltration device after a movable clamp is opened.

Fig. 3 is a schematic structural view of a rotating member and a connecting rod in the venous transfusion anti-infiltration device for operating room nursing.

In the figure: 1-a support column; 2-a transfusion table; 3, movable clamping hoop; 4, fixing a clamp; 5-a servo motor; 6-a lead screw; 7-a thread sleeve; 8-connecting rod; 9-a rotating member; 10-a rod member; 11-a seal; 12-a gas cylinder; 13-a one-way valve; 14-an air bag; 15-a conveying pipe; 16-a base; 17-a cylinder; 18-a piston rod; 19-a telescoping member; 20-a top plate; 21-hanging hooks; 22-a bellows; 23-air release valve.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-infiltration device for intravenous infusion for operating room nursing includes a supporting column 1, an infusion table 2 fixed in the middle of the supporting column 1, a clamp assembly movably disposed on the infusion table 2 for clamping an arm of a patient, an adjusting mechanism for driving the clamp assembly to open and close, an air bag 14 disposed on an inner wall of the clamp assembly, and an inflating mechanism connected to the adjusting mechanism for inflating the air bag 14; the clamp component is provided with a deflation valve 23 which is communicated with the air bag 14 and can be opened and closed;

when adjustment mechanism drives clamp subassembly closes centre gripping patient's arm, aerify in inflating the mechanism to gasbag 14 through inflating, carry out the flexible fixation to patient's arm, prevent that patient's arm from moving about and producing the infiltration, and the fixed arm of gasbag 14 has certain elasticity, and the comfort level is good, avoids the rigidity fixed discomfort that brings.

In one embodiment of the invention, the clamp assembly comprises a fixed clamp 4 fixed on the infusion table 2 and a movable clamp 3 hinged at the end of the fixed clamp 4, the adjusting mechanism is connected with the movable clamp 3 in the clamp assembly, the bottom of the support column 1 is fixed on the base 16, and the articulated movable clamp 3 rotates to fixedly clamp the arms of patients with different sizes.

In another embodiment of the present invention, the adjusting mechanism includes a screw rod 6 rotatably mounted on the infusion table 2, a servo motor 6 connected to the screw rod 6 and mounted on the infusion table 2, a threaded sleeve 7 threadedly engaged with the screw rod 6, and a connecting rod 8 for connecting the threaded sleeve 7 and the movable clamp 3, wherein one end of the connecting rod 8 is rotatably connected to the movable clamp 3, and the other end of the connecting rod 8 is rotatably connected to the threaded sleeve 7, and the servo motor 5 drives the screw rod 6 to rotate so as to drive the threaded sleeve 7 to move transversely, so that the connecting rod 8 is driven to drive the movable clamp 14 to open and close, thereby achieving the function of clamping in opening and closing.

In another embodiment of the present invention, the inflating mechanism comprises a cylinder 12 mounted at the lower part of the supporting column 1, a sealing member 11 sealingly and slidably connected to the inner wall of the cylinder 12, a rotating member 9 fixed at the end of the lead screw 6, and a rod member 10 for rotatably connecting the eccentric position of the rotating member 9 and the sealing member 11, wherein the rotating member 9 is rotated by the rotating lead screw 6, so that the rod member 10 is driven to drive the sealing member 11 to reciprocate in the cylinder 12.

In yet another embodiment of the present invention, the lower portion of the cylinder 12 is connected to the outside atmosphere through a check valve 13, a delivery tube 15 is connected to the lower side wall of the cylinder 12 through another check valve 13, the delivery tube 15 communicates with the air cell 14, and the outside atmosphere is pumped into the cylinder 12 by means of the reciprocating packing 11 and then pumped out through the delivery tube 15.

In another embodiment of the present invention, the upper portion of the delivery pipe 15 is fixedly communicated with the air bag 14 disposed in the fixed clamp 4, the top portion of the delivery pipe 15 is communicated with the air bag 14 disposed in the movable clamp 3 through a corrugated pipe 22, the movable clamp 3 and the fixed clamp 4 are respectively provided with an air release valve 23, and the corrugated pipe 22 is adapted to the movable clamp 3, so that the movable clamp 3 does not affect the air delivery while opening and closing.

In another embodiment of the present invention, the support column 1 is movably connected with an expansion piece 19, a top plate 20 is installed on the top of the expansion piece 19, a hook 21 for hanging a medicine bottle is arranged on the top plate 20, and the expansion piece 19 is lifted along the support column 1 to drive the top plate 20 and the hook 21 to lift, so as to adjust the height of the medicine bottle.

In another embodiment of the present invention, an air cylinder 17 is installed on a side wall of an upper portion of the supporting column 1, a piston rod 18 is slidably disposed on the air cylinder 17, a top portion of the piston rod 18 is fixedly connected to the telescopic member 19, and the piston rod 18 is driven to be telescopic by the air cylinder 17 so as to drive the telescopic member 19 to drive the hook 21 to ascend and descend.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The venous transfusion anti-seepage device for operating room nursing is characterized by comprising a supporting column (1), a transfusion table (2) fixed in the middle of the supporting column (1), a clamp component arranged on the transfusion table (2) and capable of movably clamping the arm of a patient, an adjusting mechanism for driving the clamp component to open and close, an air bag (14) arranged on the inner wall of the clamp component, and an inflating mechanism connected with the adjusting mechanism and used for inflating the air bag (14); and the clamp component is provided with a deflation valve (23) which is communicated with the air bag (14) and can be opened and closed.

2. The venous transfusion anti-infiltration device for operating room nursing according to claim 1, characterized in that the clamp assembly comprises a fixed clamp (4) fixed on the transfusion platform (2) and a movable clamp (3) hinged at the end of the fixed clamp (4), the adjusting mechanism is connected with the movable clamp (3) in the clamp assembly, and the bottom of the support column (1) is fixed on the base (16).

3. The venous transfusion anti-infiltration device for operating room nursing according to claim 2, characterized in that the adjusting mechanism comprises a lead screw (6) rotatably mounted on the transfusion stand (2), a servo motor (6) connected with the lead screw (6) and mounted on the transfusion stand (2), a threaded sleeve (7) screwed on the lead screw (6), and a connecting rod (8) for connecting the threaded sleeve (7) and the movable clamp (3), wherein one end of the connecting rod (8) is rotatably connected on the movable clamp (3), and the other end thereof is rotatably connected on the threaded sleeve (7).

4. An anti-infiltration device for venous transfusion in operating room nursing according to claim 3, characterized in that said inflating mechanism comprises an air cylinder (12) installed at the lower part of said supporting column (1), a sealing member (11) connected with the inner wall of said air cylinder (12) in a sealing and sliding way, a rotating member (9) fixed at the end of said lead screw (6), a rod member (10) for connecting said rotating member (9) with said sealing member (11) at the eccentric position.

5. The anti-infiltration device for the venous transfusion in the operating room for nursing is characterized in that the lower part of the air cylinder (12) is connected with the outside atmosphere through a one-way valve (13), the side wall of the lower part of the air cylinder (12) is connected with a delivery pipe (15) through another one-way valve (13), and the delivery pipe (15) is communicated with the air bag (14).

6. An anti-infiltration device for venous transfusion in operating room nursing according to claim 5, characterized in that the upper part of the delivery pipe (15) is fixedly communicated with the air bag (14) arranged in the fixed clamp (4), the top of the delivery pipe (15) is communicated with the air bag (14) arranged in the movable clamp (3) through a corrugated pipe (22), and the movable clamp (3) and the fixed clamp (4) are respectively provided with an air release valve (23).

7. The venous transfusion anti-infiltration device for operating room nursing according to claim 1, characterized in that a telescopic part (19) is movably connected to the supporting column (1), a top plate (20) is installed on the top of the telescopic part (19), and a hook (21) for hanging a medicine bottle is arranged on the top plate (20).

8. The venous transfusion anti-infiltration device for operating room nursing according to claim 7 is characterized in that a cylinder (17) is installed on the upper side wall of the supporting column (1), a piston rod (18) is slidably arranged on the cylinder (17), and the top of the piston rod (18) is fixedly connected with the telescopic piece (19).