CN213640843U

CN213640843U - Frame is measured to central venous pressure

Info

Publication number: CN213640843U
Application number: CN202020655297.6U
Authority: CN
Inventors: 洪娜丹; 吴冰; 霍磊; 李浓花; 刘碧云; 张洁
Original assignee: Liuzhou Traditional Chinese Medical Hospital
Current assignee: Liuzhou Traditional Chinese Medical Hospital
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-07-09
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a central venous pressure measuring shelf, which comprises an outer rod and an inner rod, wherein the inner rod is provided with a scale mark and a corresponding scale value along the length direction of the rod body, the rod body of the inner rod is provided with a strip-shaped through groove, one end of the strip-shaped through groove, which is far away from an infusion hook, is rotatably provided with a positioning ruler, one end of the positioning ruler is a free end, the other end is positioned in the strip-shaped through groove, a rotating shaft is inserted at the other end, one end of the rotating shaft, which is outside the inner rod, is connected with a rotating handle; the strip is led to the groove and is gone up the activity and be provided with two at least transfer line fixture blocks, and the transfer line fixture block includes transfer line kelly and transfer line draw-in groove, and the strip is led to the groove to wear to establish by the transfer line kelly, and the pole outside in its both ends all are located, and wherein one end sets up the stopper to at this one end installation transfer line draw-in groove, the other end thread bush of transfer line kelly is equipped with. The utility model discloses with the infusion support and the pressure measurement board is integrated integrative, and need not to dismantle and can make infusion height-adjustable, occupation space is little simultaneously.

Description

Frame is measured to central venous pressure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to central venous pressure measures shelf.

Background

The monitoring of Central Venous Pressure (CVP) is widely applied to the rescue of critical patients in clinical work to know volume perfusion, and has important guiding significance for transfusion.

Two types of clinical methods are currently used, pressure sensor measurement and traditional manual scale measurement. Although the pressure sensor measurement method is accurate in measurement and less in interference factors, the method is expensive, has high requirements on monitoring equipment, is complex and time-consuming in equipment and instrument preparation, and is not easy to master by beginners, so that the method is not suitable for all clinical patients, is mainly used in special wards such as an ICU (intensive care unit), limits wide application and is not practical to popularization and application. Traditional manual scale survey method pressure measurement device is simple, the low price, it is very extensive to use in each clinical department, but this method need bind the transfusion system when the operation, the pressure measurement board is binded with the infusion support, complex operation, it is inconvenient to carry, and when the fixed part that pressure measurement board and infusion support link to each other damaged, the pressure measurement board can't be fixed on the infusion support, it is comparatively troublesome, in addition, the position of zero point of pressure measurement board is comparatively troublesome along with the change adjustment of patient's position, the deviation appears in the location of very easily appearing zero point, thereby influence measuring result's accuracy, increase nurse's work load.

The current infusion support is integrated integrative with the pressure measurement board, though solved pressure measurement board and infusion support and separately carried and the pressure measurement board fixes the problem on the infusion support, however, because pressure measurement board location chi peripheral hardware at zero point, lead to the infusion support can't stretch out and draw back, the infusion height is not convenient for adjust, and occupation space, if can dismantle pressure measurement board location chi, though make infusion support infusion height-adjustable, however, location chi installation is comparatively troublesome, and the pressure measurement process adjustment position at zero point of not being convenient for, consequently, it is inconvenient to use to collect the integrative infusion support of pressure measurement board now, occupation space's problem.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a central venous pressure measuring rack, which integrates an infusion support and a pressure measuring plate, and can adjust the infusion height without disassembling, and at the same time, reduce the space occupied by the infusion support and facilitate storage.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a central venous pressure measuring frame comprises an outer rod and an inner rod, wherein the inner rod is sleeved on the outer rod in a sliding mode from the top of the outer rod, an infusion hook is arranged at the top of the outer rod, a first locking part for preventing the inner rod from sliding relative to the outer rod is arranged on the side wall of the top of the outer rod, a scale mark and a corresponding scale interval are arranged on the inner rod along the length direction of the rod body, a strip-shaped through groove is formed in the rod body of the inner rod, the strip-shaped through groove is formed in the arrangement direction of the scale mark, a positioning ruler is rotatably arranged at one end, away from the infusion hook, of the strip-shaped through groove, one end of the positioning ruler is a free end, the other end of the positioning ruler is positioned in the strip-shaped through groove, a rotating shaft is inserted at the other end of the positioning ruler and is perpendicular to the length direction of the inner rod, the two ends, the rotating handle is movably arranged on the outer side of the inner rod, the position of the rotating handle is of a groove structure, the rotating handle does not protrude out of the rod body of the inner rod, and when the positioning ruler rotates along with the rotating handle to extend out of the inner rod and is perpendicular to the rod body of the inner rod, the positioning ruler is overlapped with a zero scale mark; the bar is led to the groove and is gone up the activity and be provided with two at least transfer line fixture blocks, the transfer line fixture block includes transfer line kelly and transfer line draw-in groove, the bar is worn to establish by the transfer line kelly and is led to the groove, and its both ends all are located the interior pole outside, wherein one end sets up the stopper to install in this one end the transfer line draw-in groove, the bayonet socket orientation of transfer line draw-in groove is all perpendicular with notch orientation, the length direction of inner rod that the bar led to the groove, the relative stopper of transfer line draw-in groove keeps away from the notch that the bar.

Preferably, the strip-shaped through groove extends to the end where the infusion hook is located, and the groove wall of one end, away from the infusion rod, of the strip-shaped through groove is abutted to the bottom of the positioning ruler when the positioning ruler is vertically arranged in the inner rod.

Preferably, the positioning ruler is made of metal.

Preferably, the positioning rule is of a tape measure construction.

Preferably, the inner rod comprises an upper rod and a lower rod, the lower rod is a hollow tube, the hollow tube is provided with scale marks, a strip-shaped through groove, a positioning ruler and a transfusion tube fixture block, the upper rod is inserted into the lower rod from the top of the lower rod in a sliding manner, the top of the upper rod is provided with the transfusion hook, the upper rod is upwards provided with a strip-shaped notch for the transfusion tube fixture block to pass through from the bottom, the strip-shaped notch and the strip-shaped through groove are just communicated with each other, and a second locking piece for preventing the upper rod from sliding relative to the lower rod is arranged on the top rod body of the lower rod.

Preferably, the scale marks are arranged on the inner rod body at two opposite sides of the strip-shaped through groove.

Preferably, the bottom of the outer rod is provided with a bottom frame, and the bottom of the bottom frame is provided with a bottom wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a mode holding zero point positioning ruler of seting up bar logical groove on interior pole for this device is when accomodating, and the positioning ruler can hide and accomodate to interior pole, and outside the interior pole of unobtrusive, and the interior pole of being convenient for is retracted to the outer pole in, thereby reduces the spatial position when this device does not use, makes things convenient for the accomodating of this device to transport; moreover, the infusion tube fixture block that the activity set up on the groove is led to the bar can fix the infusion tube, makes things convenient for the pressure measurement, and its mode that can fix after removing on the groove is led to the bar, when can be convenient for this device does not use, moves the infusion tube fixture block to the infusion and colludes the place end to in making interior pole can retrieve to outer pole on a large scale.

2. The utility model discloses a divide into the mode of upper boom and lower beam with interior pole, can make this device as the infusion pole when using infusion height-adjustable's scope great, and make this device not use the time space height occupy little, but the adaptation sick bed uses simultaneously.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the present invention during storage.

Fig. 3 is a schematic view of the present invention in use.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a left side view of fig. 3.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Description of the main elements

In the figure: the infusion tube locking device comprises an underframe 1, an outer rod 2, a first locking part 3, a lower rod 4, a strip-shaped through groove 41, scale marks 42, a groove 43, a second locking part 5, an upper rod 6, a strip-shaped notch 61, an infusion hook 7, a rotating shaft 8, a rotating handle 81, a positioning ruler 9, an infusion tube clamping block 10, an infusion tube clamping rod 101, a limiting block 102, an infusion tube clamping groove 103 and a locking block 104.

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

Detailed Description

Referring to fig. 1-6, in a preferred embodiment of the present invention, a central venous pressure measuring rack comprises an outer rod 2 and an inner rod, wherein the inner rod is slidably sleeved on the outer rod 2 from the top of the outer rod 2, an infusion hook 7 is arranged at the top of the inner rod, a first locking member 3 for preventing the inner rod from sliding relative to the outer rod 2 is arranged on the side wall of the top of the outer rod 2, the first locking member 3 is of a screw rod structure, and the inner rod is fixed relative to the outer rod 2 in a manner of inserting the screw rod into the butt. The inner rod is provided with scale marks 42 and corresponding scale values along the length direction of the rod body of the inner rod, preferably, the scale marks 42 are arranged on the rod body of the inner rod on two opposite sides of the strip-shaped through groove 41 so as to facilitate the scale checking.

The inner rod body is provided with a strip-shaped through groove 41, the strip-shaped through groove 41 is arranged along the arrangement direction of a scale mark 42, one end of the strip-shaped through groove 41, which is far away from an infusion hook 7, is rotatably provided with a positioning ruler 9, one end of the positioning ruler 9 is a free end, the other end of the positioning ruler is positioned in the strip-shaped through groove 41, a rotating shaft 8 is inserted at the other end of the positioning ruler, the rotating shaft 8 is arranged in the length direction of the inner rod, the two ends of the rotating shaft 8 are rotatably connected with the groove wall of the strip-shaped through groove 41, one end of the rotating shaft is penetrated through the groove wall of the strip-shaped through groove 41 and extends out of the inner rod, one end of the rotating shaft 8, which is positioned outside the inner rod, is connected with a rotating handle 81, the rotating handle 81 is movably positioned outside the inner rod, the positioning ruler is in a groove 43 structure, the locating rule 9 coincides with the zero scale mark 42, that is, the locating rule 9 is used outside the inner rod extending out to just face the axillary midline of the patient, wherein, the height of the locating rule 9 is adjusted through the sliding of the inner rod relative to the outer rod 2, so that the height of the locating rule 9 can be changed along with the change of the body position of the patient, the position of the axillary midline without the body position is adapted, and the adjustment is convenient. Preferably, the positioning rule 9 is made of metal to prolong the service life of the positioning rule 9, and is preferably in a tape measure structure, i.e. the positioning rule 9 can be rolled up or unrolled.

At least two infusion tube fixture blocks 10 are movably arranged on the strip-shaped through groove 41, preferably two infusion tube fixture blocks 10 are selected, the infusion tube fixture block 10 comprises an infusion tube clamping rod 101 and an infusion tube clamping groove 103, the infusion tube clamping rod 101 penetrates through the strip-shaped through groove 41, two ends of the infusion tube clamping rod are located on the outer side of the inner rod, one end of the infusion tube clamping rod is provided with a limiting block 102, the infusion tube clamping groove 103 is arranged at the other end of the infusion tube clamping rod, the bayonet direction of the infusion tube clamping groove 103 is perpendicular to the direction of the notch of the strip-shaped through groove 41 and the length direction of the inner rod, the infusion tube clamping groove 103 is far away from the notch of the strip-shaped through groove 41 relative to the limiting block 102, a locking block 104 is sleeved on the other end of the infusion tube clamping rod 101 in a threaded manner that an infusion tube is vertically fixed on the, the movably arranged mode enables the infusion tube clamping block 10 to move to the end of the infusion hook 7 without clamping the infusion tube, and avoids the influence of the inner rod retracting to the outer rod 2 caused by the fact that the infusion tube clamping block 10 is close to the positioning ruler 9. Preferably, the strip-shaped through groove 41 extends to the end where the infusion hook 7 is located, and the groove wall of one end, away from the infusion rod, of the strip-shaped through groove 41 abuts against the bottom of the positioning ruler 9 when the positioning ruler 9 vertically penetrates the inner rod, so that the positioning ruler 9 can stabilize the vertical inner rod.

Preferably, the inner rod comprises an upper rod 6 and a lower rod 4, the lower rod 4 is a hollow tube, the scale mark 42, a strip-shaped through groove 41, a positioning ruler 9 and a transfusion tube fixture block 10 are arranged on the hollow tube, the upper rod 6 is inserted into the lower rod 4 in a sliding manner from the top of the lower rod 4, the transfusion hook 7 is arranged at the top of the upper rod 6, a strip-shaped notch 61 for the transfusion tube fixture rod 101 to pass through is formed in the upper rod 6 from the bottom upwards, the strip-shaped notch 61 and the strip-shaped through groove 41 are just opposite and mutually communicated, a second locking piece 5 for preventing the upper rod 6 from sliding relative to the lower rod 4 is arranged on the top rod body of the lower rod 4, the second locking piece 5 is of a screw rod structure, through the arrangement, the height of the transfusion hook 7 of the device can be adjusted, namely the transfusion height can be adjusted, meanwhile, the height of the positioning ruler 9 can also be adjusted, and can adapt to the sick bed and use and the infusion use, this is mainly because the sick bed height is not high, in order to make the transfusion rod height satisfy the infusion requirement, sets up this device into dual shrink mode, can improve the infusion height of this device, and reduces occupation space.

Preferably, in the present embodiment, the bottom of the outer rod 2 is provided with a chassis 1, and the bottom of the chassis 1 is provided with a bottom wheel, so as to facilitate the movement and use of the device.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a central venous pressure measures shelf, includes outer pole and interior pole, interior pole is established on the outer pole from outer pole top slip cover, and its top is provided with the infusion and colludes, outer pole top lateral wall is provided with and prevents interior pole gliding first locking piece of relative outer pole, its characterized in that: the inner rod is provided with scale marks and corresponding scale values along the length direction of the rod body, the rod body of the inner rod is provided with a strip-shaped through groove, the strip-shaped through groove is arranged along the arrangement direction of the scale marks, one end of the strip-shaped through groove, which is far away from the transfusion hook, is rotatably provided with a positioning ruler, one end of the positioning ruler is a free end, the other end is positioned in the strip-shaped through groove, a rotating shaft is inserted at the other end and is arranged perpendicular to the length direction of the inner rod, the two ends of the inner rod are rotationally connected with the groove walls of the strip-shaped through grooves, and one end of the inner rod is penetrated through the groove walls of the strip-shaped through grooves and extends out of the inner rod, one end of the rotating shaft outside the inner rod is connected with a rotating handle which is movably arranged outside the inner rod, the placing part is of a groove structure, the rotating handle does not protrude out of the inner rod body, and when the positioning ruler rotates along with the rotating handle to extend out of the inner rod body and is perpendicular to the inner rod body, the positioning ruler is overlapped with a zero scale mark; the bar is led to the groove and is gone up the activity and be provided with two at least transfer line fixture blocks, the transfer line fixture block includes transfer line kelly and transfer line draw-in groove, the bar is worn to establish by the transfer line kelly and is led to the groove, and its both ends all are located the interior pole outside, wherein one end sets up the stopper to install in this one end the transfer line draw-in groove, the bayonet socket orientation of transfer line draw-in groove is all perpendicular with notch orientation, the length direction of inner rod that the bar led to the groove, the relative stopper of transfer line draw-in groove keeps away from the notch that the bar.

2. The central venous pressure measurement rack of claim 1, wherein: the bar leads to the groove and extends to the infusion and colludes the place end, the bar leads to the groove and keeps away from the one end cell wall of transfusion rod butt positioning ruler's bottom when the perpendicular interior pole of positioning ruler.

3. The central venous pressure measurement rack of claim 1, wherein: the positioning ruler is made of metal.

4. The central venous pressure measurement rack of claim 3, wherein: the positioning ruler is of a tape measure structure.

5. The central venous pressure measurement rack of claim 4, wherein: the inner rod comprises an upper rod and a lower rod, the lower rod is a hollow tube, the hollow tube is provided with scale marks, strip-shaped through grooves, a positioning ruler and a transfusion tube fixture block, the upper rod is inserted into the lower rod from the top of the lower rod in a sliding mode, the top of the upper rod is provided with the transfusion hook, a strip-shaped notch for the transfusion tube fixture block to pass through is upwards formed in the bottom of the upper rod, the strip-shaped notch and the strip-shaped through grooves are just opposite to each other and communicated with each other, and a second locking piece for preventing the upper rod from sliding relative to the lower rod is arranged on the top rod body.

6. The central venous pressure measurement rack of claim 1, wherein: the scale marks are arranged on the inner rod body at two opposite sides of the strip-shaped through groove.

7. The central venous pressure measurement rack of claim 1, wherein: the bottom of outer pole is provided with the chassis, the bottom of chassis is provided with the return pulley.