CN217365846U

CN217365846U - Disposable intra-abdominal pressure measuring device

Info

Publication number: CN217365846U
Application number: CN202221069244.1U
Authority: CN
Inventors: 蔡蕾; 江雅; 陈妙霞
Original assignee: Third Affiliated Hospital Sun Yat Sen University
Current assignee: Third Affiliated Hospital Sun Yat Sen University
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-06
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a disposable intra-abdominal pressure measuring device, including infusion bag, infusion bag's lower extreme intercommunication has the transfer line, the lower extreme intercommunication of transfer line has the three-way pipe, the lower extreme intercommunication of three-way pipe has the ureter interface, the right side intercommunication of three-way pipe has surveys buret, other port department of surveying buret is equipped with the rectangular block, rectangular block lower extreme fixedly connected with spiral stopper, the lower extreme of spiral stopper extends to in the survey buret, be equipped with the screw thread layer on surveying buret's the inner wall, survey buret's inner wall and spiral stopper threaded connection. The device design is disposable integrated into one piece's device, can reduce the pollution of connection, is provided with the scale mark simultaneously on the lateral wall of surveying buret, need not the ruler measurement and can judge the height of intra-abdominal pressure, can ensure the vertical state that surveys buret kept throughout through the setting of link simultaneously, and the medical personnel of being convenient for carry out the reading.

Description

Disposable intra-abdominal pressure measuring device

Technical Field

The utility model relates to a medical treatment consumptive material technical field especially relates to disposable intra-abdominal pressure measuring device.

Background

The abdominal cavity internal organs congestion, edema, hemorrhage, abdominal flatulence and the like caused by any reasons can cause the rapid rise of the intra-abdominal pressure, when the intra-abdominal pressure (IAP) continuously exceeds 20mmHg, the acute renal failure, the acute lung injury, the reduction of the blood flow of the abdominal cavity internal organs and the craniocerebral dysfunction can be caused, the fatality rate is high, the abdominal pressure early warning and the dynamic nursing intervention can effectively improve the special nursing quality, and the cure success rate of severe and multiple-injury patients is improved, so that the monitoring of the IAP is of great importance. It is particularly important to select a simple, practical, economical, safe and accurate abdominal pressure measuring tool. Intravesical pressure is an index for indirectly reflecting intra-abdominal pressure, and is considered as a 'gold standard' for indirectly measuring intra-abdominal pressure, and the specific method comprises the following steps: the patient takes the supine position, the piezometer tube is always arranged in the vertical direction through the hanging ring, urine in the bladder is emptied, 50ml of normal saline is injected into the bladder through the injector, then the '0 scale' is positioned at the axillary midline of the ilium, the catheter is directly communicated with the piezometer tube, and the reading is carried out after the liquid level is stable.

The existing intra-abdominal pressure measuring mode has the following inconvenience: usually, the infusion bag, the infusion apparatus and the piezometric tube are connected with the tee joint and then operated, the operation of connecting a plurality of connectors is complicated, the infection probability is increased, and the mode of measuring the rising height of the liquid level in the piezometric tube by using the ruler is inconvenient, so that the problem is reasonably solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the disposable intra-abdominal pressure measuring device who proposes, the utility model discloses a following technical scheme:

disposable intra-abdominal pressure measuring device, including infusion bag, infusion bag's lower extreme intercommunication has the transfer line, the lower extreme intercommunication of transfer line has the three-way pipe, the lower extreme intercommunication of three-way pipe has the ureter interface, the right side intercommunication of three-way pipe has surveys buret, another port department of surveying buret is equipped with the rectangle piece, rectangle piece lower extreme fixedly connected with spiral stopper, the lower extreme of spiral stopper extends to in the survey buret, be equipped with the screw thread layer on surveying buret's the inner wall, survey buret's inner wall and spiral stopper threaded connection, survey buret's the left and right sides and external through the connector intercommunication, be equipped with the annular baffle in surveying buret, the annular baffle is located the below of spiral stopper, be equipped with the sealing washer between annular baffle and the spiral stopper.

Preferably, the measuring tube is provided with scale marks.

Preferably, the upper end of the rectangular block is provided with a rectangular groove, a rotating rod is arranged in the rectangular groove, the rotating rod is rotatably connected with the inner walls of the left side and the right side of the rectangular groove, a wire wheel is fixedly connected onto the rotating rod, a pull rope is wound on the wire wheel, and one end of the pull rope, far away from the wire wheel, is fixedly connected with a hanging ring.

Preferably, the outer wall of the rotating rod is elastically connected with the inner bottom of the rectangular groove through a clockwork spring.

Preferably, be equipped with first switch bayonet socket on the survey buret, be equipped with second switch bayonet socket on the ureter interface.

Compared with the prior art, the device has the advantages that:

through pressure measurement device in integrated into one piece intra-abdominal pressure for to patient's intra-abdominal pressure measurement convenient and fast more, reduce the connection of interface, infection probability when reducing the measurement ensures pressure measurement system's closure, need not change the material when carrying out twenty-four hours detection, the medical personnel of being convenient for through setting up of scale mark carry out the reading simultaneously.

Drawings

Fig. 1 is a schematic structural view of a disposable intra-abdominal pressure measuring device provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1 infusion bag, 2 infusion tubes, 3 three-way tubes, 4 urine tube connectors, 5 measuring tubes, 6 hanging rings, 7 rectangular blocks, 8 wire wheels, 9 rotating rods, 10 connectors, 11 spiral plugs, 12 annular baffles, 13 sealing rings and 14 clockwork springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, disposable intra-abdominal pressure measuring device, including infusion bag 1, infusion bag 1's lower extreme intercommunication has transfer line 2, transfer line 2 is by the pipeline, drip the kettle, the speed governing switch is constituteed, transfer line 2's lower extreme intercommunication has three-way pipe 3, three-way pipe 3's lower extreme intercommunication has urine pipe interface 4, three-way pipe 3's right side intercommunication has survey buret 5, another port department of surveying buret 5 is equipped with

rectangular block

7, 7 lower extreme fixedly connected with spiral stopper 11 of rectangular block, the lower extreme of spiral stopper 11 extends to in surveying buret 5, be equipped with the screw thread layer on surveying buret 5's the inner wall, survey buret 5's inner wall and spiral stopper 11 threaded connection, survey buret 5's the left and right sides and the external world and pass through connector 10 intercommunications.

Wherein the measuring tube 5 is provided with scale marks.

Wherein, be equipped with annular baffle 12 in surveying buret 5, annular baffle 12 is located the below of spiral stopper 11, is equipped with sealing washer 13 between annular baffle 12 and the spiral stopper 11, guarantees the leakproofness between spiral stopper 11 lid back and surveying buret 5.

Wherein, the upper end of rectangular block 7 is equipped with the rectangular channel, is equipped with bull stick 9 in the rectangular channel, and bull stick 9 rotates with the left and right sides inner wall of rectangular channel to be connected, and fixedly connected with takes turns 8 on the bull stick 9, twines the stay cord on taking turns 8, and the stay cord is kept away from the one end fixedly connected with link 6 that takes turns 8, and the outer wall of bull stick 9 passes through clockwork spring 14 elastic connection with the interior bottom of rectangular channel.

Wherein, the measuring tube 5 is provided with a first switch bayonet, and the ureter interface 4 is provided with a second switch bayonet.

The utility model discloses its functional principle is explained to following mode of operation of accessible: when the infusion bag hanging device is used, an infusion bag 1 is hung on an existing drip frame, then the hanging ring 6 is pulled, the wire wheel 8 rotates to loosen the pull rope, the hanging ring 6 is hung on the drip frame, and meanwhile the measuring pipe 5 is in a vertical state; put through ureter and patient's urethra with ureter interface 4, then rotate rectangular block 7, make spiral plug 11 rotate and move up, when spiral plug 11 rotates the top to two connectors 10, survey intraductal and external intercommunication of buret 5 this moment, then open first switch bayonet socket and second switch bayonet socket, measure patient's intra-abdominal pressure, medical personnel's manual adjustment is surveyed "0 scale" position of buret 5 from top to bottom this moment, make it be located ilium department axillary central line horizontal position, then read the height of surveying intraductal liquid level of buret 5, thereby know patient's intra-abdominal pressure, more convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Disposable intra-abdominal pressure measuring device, including infusion bag (1), its characterized in that: the lower end of the infusion bag (1) is communicated with an infusion tube (2), the lower end of the infusion tube (2) is communicated with a three-way tube (3), the lower end of the three-way tube (3) is communicated with a urine tube connector (4), the right side of the three-way tube (3) is communicated with a measuring tube (5), the other end of the measuring tube (5) is provided with a rectangular block (7), the lower end of the rectangular block (7) is fixedly connected with a spiral plug (11), the lower end of the spiral plug (11) extends into the measuring tube (5), the inner wall of the measuring tube (5) is provided with a thread layer, the inner wall of the measuring tube (5) is in threaded connection with the spiral plug (11), the left side and the right side of the measuring tube (5) are communicated with the outside through connectors (10), an annular baffle plate (12) is arranged in the measuring tube (5), and the annular baffle plate (12) is positioned below the spiral plug (11), and a sealing ring (13) is arranged between the annular baffle plate (12) and the spiral plug (11).

2. The disposable intra-abdominal pressure measurement device according to claim 1, wherein: and scale marks are arranged on the measuring tube (5).

3. The disposable intra-abdominal pressure measurement device according to claim 1, wherein: the upper end of rectangular block (7) is equipped with the rectangular channel, be equipped with bull stick (9) in the rectangular channel, bull stick (9) are connected with the left and right sides inner wall rotation of rectangular channel, fixedly connected with line wheel (8) on bull stick (9), the winding stay cord is gone up to line wheel (8), the one end fixedly connected with link (6) of line wheel (8) are kept away from to the stay cord.

4. The disposable intra-abdominal pressure measurement device according to claim 3, wherein: the outer wall of the rotating rod (9) is elastically connected with the inner bottom of the rectangular groove through a clockwork spring (14).

5. The disposable intra-abdominal pressure measurement device according to claim 1, wherein: be equipped with first switch bayonet socket on surveying buret (5), be equipped with second switch bayonet socket on ureter interface (4).