CN215384014U - Zero point positioning and fixing device of arterial pressure sensor for anesthesia - Google Patents
Zero point positioning and fixing device of arterial pressure sensor for anesthesia Download PDFInfo
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- CN215384014U CN215384014U CN202023127876.2U CN202023127876U CN215384014U CN 215384014 U CN215384014 U CN 215384014U CN 202023127876 U CN202023127876 U CN 202023127876U CN 215384014 U CN215384014 U CN 215384014U
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- pressure sensor
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- anesthesia
- arterial pressure
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Abstract
The utility model discloses a zero point positioning and fixing device of an arterial pressure sensor for anesthesia, and relates to the technical field of invasive arterial monitoring and fixing devices. The utility model provides an anesthesia is with artery pressure sensor zero point location and fixing device, includes base and stand, and the stand is installed on the base, and the cover has the axle sleeve on the stand, and a side of stand is the sawtooth surface, and the axle sleeve is equipped with locking device with the opposite one side of sawtooth surface, and axle sleeve fixedly connected with platform, the axle sleeve outside is rotated and is cup jointed the rotary drum, and the infrared laser instrument is equipped with on the rotary drum surface. The technical scheme of the utility model can meet the requirement that the zero point positioning and fixing device of the arterial pressure sensor for anesthesia can accurately position the zero point of the arterial pressure sensor.
Description
Technical Field
The utility model belongs to the technical field of invasive artery monitoring and fixing devices, and particularly relates to a zero point positioning and fixing device of an arterial pressure sensor for anesthesia.
Background
Invasive arterial pressure monitoring is an important blood pressure monitoring mode in cardiac surgery, invasive arterial blood pressure monitoring is a method of placing an arterial catheter into peripheral arteries, continuously measuring blood pressure by using a monitor after connecting a pressure sensor, can directly, timely, accurately and continuously monitor arterial blood pressure change, provides accurate and reliable digital basis for observing illness state and medication in surgery, timely monitors treatment effect, helps medical staff to comprehensively know illness state, and carries out corresponding treatment in the first time. The placement of the arterial pressure sensor is required to be on the same level with the heart, but at present, the positioning of the arterial pressure sensor mainly depends on the visual observation of a doctor, and the fixed position of the arterial pressure sensor is not fixed, so that the arterial pressure sensor is randomly placed on a certain part of the body of a patient, and the operation obviously does not meet the requirement of precise medical treatment.
In order to solve the above problems, the chinese patent (publication No. CN210138283U) discloses a zero point positioning and fixing device for an arterial pressure sensor for anesthesia, which comprises a fixing base and a horizontal fixing device arranged on the fixing base; the fixed base is arranged to be a horizontal panel, and the horizontal fixing device is arranged on the rear end part of the fixed base; the horizontal fixing device comprises a movable upright post, a sliding structure and a horizontal marker post, wherein the lower end of the movable upright post is connected to the fixed base through an inserted groove, the horizontal marker post is arranged on the movable upright post through the sliding structure, so that the horizontal marker post and the movable upright post are connected in a 90-degree manner, and the sliding structure is connected with a placing platform; the sliding structure comprises a shaft sleeve sleeved on the outer side of the movable upright post, the shaft sleeve moves up and down along the movable upright post and is positioned and fixed through a fixing bolt, and the placing platform is connected to one side of the shaft sleeve.
Although above-mentioned scheme can tentatively fix a position arterial pressure sensor's zero point to fix arterial pressure sensor, the use of its horizontal sighting rod is comparatively loaded down with trivial details, and horizontal sighting rod is because reasons such as self length can not contact with the patient completely, still need judge the position at zero point through the range estimation, and is not accurate enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a zero point positioning and fixing device for an arterial pressure sensor for anesthesia, which meets the requirement that the zero point positioning and fixing device for the arterial pressure sensor for anesthesia can accurately position the zero point of the arterial pressure sensor.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides an anesthesia is with artery pressure sensor zero point location and fixing device, includes base and stand, and the column mouting has the axle sleeve on the base, and the cover has on the stand, and a side of stand is the sawtooth surface, and the axle sleeve is equipped with locking device with the opposite one side of sawtooth surface, and axle sleeve fixedly connected with platform, the axle sleeve outside is rotated and is cup jointed the rotary drum, and the infrared laser instrument is equipped with on the rotary drum surface.
The principle and the effect of the technical scheme of the utility model are as follows:
by adopting the design scheme, when the invasive arterial pressure of a patient needs to be monitored, the base is fixed on a bed, then the sleeve is rotated, so that the infrared laser is opposite to the heart of the patient, then the locking mechanism is released, the shaft sleeve is moved upwards, when the infrared light irradiated on the body of the patient and the heart are at the same horizontal height, the locking device is opened to fix the shaft sleeve, the arterial pressure sensor is placed on a platform, and finally, corresponding preparation work is completed to monitor the arterial pressure.
Compared with the horizontal marker post in the prior art, the artery pressure sensor zero point positioning and fixing device for anesthesia can emit infrared light spots to irradiate a patient, is clear and has high accuracy; compared with the sliding structure in the prior art, the infrared laser can be driven to rotate, the use is more flexible and convenient, and the selectivity of the fixed position is more.
Furthermore, the locking device comprises a groove formed in the inner side of the shaft sleeve, a clamping plate is connected in the groove in a sliding mode, sawteeth meshed with the sawteeth are arranged on one side, corresponding to the sawteeth, of the clamping plate, and a pull rod penetrating out of the shaft sleeve and a spring fixedly connected with the shaft sleeve are arranged on the other side of the clamping plate.
The shaft sleeve can be positioned and fixed through the locking device, and the locking device is simple and convenient to operate and can automatically rebound and lock.
Further, the base is horizontal, and the base includes the bottom plate and rotates the grip block of being connected with the bottom plate, and the rotation junction of bottom plate and grip block is provided with the torsional spring.
Therefore, the base can be stably placed, and the bed body, the prismatic table and the like can be clamped to be more stably fixed.
Furthermore, the opposite side surfaces of the bottom plate and the clamping plate are respectively provided with a buffer cushion layer.
Therefore, the clamping can be more sufficient, and meanwhile, the damage to the bottom plate, the clamping plate and clamped objects in the clamping process is avoided.
Furthermore, the bottom plate surface is equipped with bayonet recess, and the stand passes through bayonet recess to be fixed on the bottom plate.
Therefore, the use is more convenient, the disassembly and the placement are easy, and the occupied space is smaller.
Drawings
FIG. 1 is a schematic structural view of a zero point positioning and fixing device of an arterial pressure sensor for anesthesia according to the present invention;
FIG. 2 is a schematic cross-sectional view of a shaft sleeve of a zero point positioning and fixing device for an arterial pressure sensor for anesthesia according to the present invention;
FIG. 3 is a top view of the shaft sleeve of the zero point positioning and fixing device for an arterial pressure sensor for anesthesia according to the present invention;
the reference numbers in the figures are as follows: the device comprises a base 1, a bottom plate 11, a clamping plate 12, a torsion spring 13, a stand column 2, a shaft sleeve 3, a sawtooth surface 4, a locking device 5, a groove 51, a clamping plate 52, sawteeth 53, a spring 54, a pull rod 55, a platform 6, a rotary drum 7 and an infrared laser 8.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
as shown in figure 1, the zero point positioning and fixing device of the arterial pressure sensor for anesthesia comprises a base 1 and an upright post 2, wherein the base 1 comprises a bottom plate 11 and a clamping plate 12 rotationally connected with the bottom plate 11, a torsional spring 13 is arranged at the rotational connection position of the bottom plate 11 and the clamping plate 12, two opposite side surfaces of the bottom plate 11 and the clamping plate 12 are respectively provided with a buffer cushion layer, the surface of the bottom plate 11 is provided with an insertion groove, the lower end of the upright post 2 is fixed on the bottom plate 11 through the insertion groove, the upright post 2 is a square column, the upright post 2 is sleeved with a shaft sleeve 3 which can slide up and down, the left side surface of the upright post 2 is a sawtooth surface 4, the left side of the shaft sleeve 3 is provided with a locking device 5 corresponding to the sawtooth surface 4, as shown in figures 2 and 3, the locking device 5 comprises a groove 51 arranged on the inner side of the shaft sleeve 3, a clamping plate 52 is slidably connected in the groove 51, the right side of the clamping plate 52 is provided with sawteeth 53 meshed with the sawtooth surface 4, cardboard 52's left side is connected with spring 54 with axle sleeve 3 fixed connection, cardboard 52 left side fixedly connected with runs through axle sleeve 3's pull rod 55, fixedly connected with platform 6 on the axle sleeve 3, and the axle sleeve 3 outside is circular setting, and the axle sleeve 3 outside is rotated and has been cup jointed rotary drum 7, and rotary drum 7 surface mounting has infrared laser 8.
When the invasive arterial pressure monitoring of a patient is needed, the clamping plate 12 at the left side of the torsion spring 13 is pressed, then the expanded bottom plate 11 is placed on the bed body or the prism table, after the pressing is cancelled, the clamping plate 12 clamps and fixes the bed body and the prism table under the elastic action of the torsion spring 13, then the sleeve 7 is rotated around the shaft sleeve 3, so that the infrared light point emitted by the infrared laser 8 is opposite to the heart direction of the patient, meanwhile, the locking mechanism 5 is released, the pull rod 55 is pulled outwards, the pull rod 55 drives the clamping plate 52 to move leftwards along the groove 51, so that the sawtooth 53 at the right side of the clamping plate 52 is separated from the sawtooth surface 4, then the shaft sleeve 3 is moved upwards and downwards, when the infrared light point irradiated on the body of the patient and the heart are at the same horizontal height, the pulling force applied to the pull rod 55 is cancelled, the clamping plate 52 rebounds under the action of the spring 54 and is clamped and fixed with the sawtooth surface 4, finally, the arterial pressure sensor is placed on the platform 6, after the corresponding preparation work is finished, arterial blood pressure monitoring is carried out.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides an anesthesia is with artery pressure sensor zero point location and fixing device, includes base (1) and stand (2), its characterized in that: the novel infrared laser device is characterized in that the upright post (2) is installed on the base (1), the shaft sleeve (3) is sleeved on the upright post (2), a side face of the upright post (2) is a serrated face (4), one side, opposite to the serrated face (4), of the shaft sleeve (3) is provided with the locking device (5), the shaft sleeve (3) is fixedly connected with the platform (6), the outer side of the shaft sleeve (3) is rotatably sleeved with the rotary drum (7), and the surface of the rotary drum (7) is provided with the infrared laser device (8).
2. The device for zero point positioning and fixing of an arterial pressure sensor for anesthesia as claimed in claim 1, wherein: the locking device (5) comprises a groove (51) formed in the inner side of the shaft sleeve (3), a clamping plate (52) is connected in the groove (51) in a sliding mode, sawteeth (53) meshed with the sawtooth surface (4) are arranged on one side, corresponding to the sawtooth surface (4), of the clamping plate (52), and a pull rod (55) penetrating through the shaft sleeve (3) and a spring (54) fixedly connected with the shaft sleeve (3) are arranged on the other side of the clamping plate (52).
3. The device for zero point positioning and fixing of an arterial pressure sensor for anesthesia as claimed in claim 1, wherein: the base (1) comprises a bottom plate (11) and a clamping plate (12) rotatably connected with the bottom plate (11), and a torsion spring (13) is arranged at the rotating connection position of the bottom plate (11) and the clamping plate (12).
4. The device for zero point positioning and fixing of arterial pressure sensor for anesthesia as claimed in claim 3, wherein: and buffer cushions are arranged on the opposite side surfaces of the bottom plate (11) and the clamping plate (12).
5. The device for zero point positioning and fixing of arterial pressure sensor for anesthesia as claimed in claim 4, wherein: the surface of the bottom plate (11) is provided with an insertion groove, and the upright post (2) is fixed on the bottom plate (11) through the insertion groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127876.2U CN215384014U (en) | 2020-12-23 | 2020-12-23 | Zero point positioning and fixing device of arterial pressure sensor for anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023127876.2U CN215384014U (en) | 2020-12-23 | 2020-12-23 | Zero point positioning and fixing device of arterial pressure sensor for anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215384014U true CN215384014U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023127876.2U Active CN215384014U (en) | 2020-12-23 | 2020-12-23 | Zero point positioning and fixing device of arterial pressure sensor for anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215384014U (en) |
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2020
- 2020-12-23 CN CN202023127876.2U patent/CN215384014U/en active Active
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