CN214906836U - Invasive artery monitor fixing device - Google Patents
Invasive artery monitor fixing device Download PDFInfo
- Publication number
- CN214906836U CN214906836U CN202120268335.7U CN202120268335U CN214906836U CN 214906836 U CN214906836 U CN 214906836U CN 202120268335 U CN202120268335 U CN 202120268335U CN 214906836 U CN214906836 U CN 214906836U
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- Prior art keywords
- clamping
- bottom plate
- plate
- invasive
- rod
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- 210000001367 artery Anatomy 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000001802 infusion Methods 0.000 abstract description 9
- 230000036772 blood pressure Effects 0.000 description 7
- 230000004872 arterial blood pressure Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001147 pulmonary artery Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical instrument fixation, in particular to a fixing device of an invasive artery monitor, which comprises a bottom plate, wherein one side of the bottom plate is provided with a clamping plate, one end of the clamping plate is connected with one side of the bottom plate, and a clamping space for clamping a fixing lug of an invasive pressure sensor is formed between the clamping plate and the bottom plate; the other side of the bottom plate is provided with a clamping mechanism used for clamping the bottom plate on the transfusion rod. During actual use, the fixing lugs are clamped into the clamping space, the base plate is fixed on the infusion rod by the aid of the clamping mechanism, and the invasive pressure sensor can be fixed on the infusion rod, so that the problem that the invasive pressure sensor is inconvenient to fix in the prior art is solved.
Description
Technical Field
The utility model relates to a medical apparatus fixes technical field, specifically is an invasive artery monitor fixing device.
Background
Clinically, the monitoring of arterial pressure (blood pressure) is generally divided into two modes of non-invasive and invasive, and the non-invasive arterial pressure monitoring mode is that a blood pressure meter commonly used by people is adopted to monitor outside a human body to obtain a blood pressure value of a patient. The monitoring of real-time changes of blood pressure in critical patients such as shock patients, some cardiac surgeries and other major surgeries is of great clinical value, and therefore invasive blood pressure monitoring technology is needed. The invasive arterial pressure monitoring is to directly reach the artery (or vein) of a patient to monitor the blood pressure by means of an invasive pressure sensor, pressure test liquid flows in the invasive pressure sensor, the tail end of the invasive pressure sensor is communicated with the blood vessel of a human body, and continuous dynamic monitoring is provided for the human body so as to directly obtain various physiological parameters of the blood vessel, such as arterial pressure, central venous pressure, pulmonary artery pressure, left coronary artery pressure and the like.
As shown in figure 1, when the invasive pressure sensor is used, three interfaces of a three-way valve 1 are connected with an electrocardio monitor, one is connected into an artery of a patient, and the other is used for injecting physiological saline to flush a pipeline so as to prevent blockage. In practical use, the invasive pressure sensor needs to be fixed at the position with the same height as the body position of a patient so as to obtain an accurate blood pressure value, and currently, most clinical medical care personnel use a rope to bind the fixing ear 2 of the invasive pressure sensor to a transfusion rod equipped on an operating table, so that the invasive pressure sensor is fixed. But the operation is inconvenient to fix by adopting the rope, the precious operation time is wasted, and the position and the height of the sensor are inconvenient to adjust during the actual application.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a there is artery monitor fixing device that creates to solve among the prior art inconvenient problem of being fixed with invasive pressure sensor.
In order to achieve the above object, the utility model provides a following technical scheme:
a fixing device for an invasive artery monitor comprises a base plate, wherein a clamping plate is arranged on one surface of the base plate, one end of the clamping plate is connected with one side of the base plate, and a clamping space for clamping a fixing lug of an invasive pressure sensor is formed between the clamping plate and the base plate; the other side of the bottom plate is provided with a clamping mechanism used for clamping the bottom plate on the transfusion rod.
The principle and the beneficial effect of the scheme are as follows:
the bottom plate is used for installing a clamping plate, and the clamping mechanism is used for clamping the bottom plate on a transfusion rod of the operating table. During the in-service use, make splint and the one end that the bottom plate is connected down, the fixed ear that will have wound pressure sensor goes into from the top down card and goes into the centre gripping space that forms between splint and the bottom plate, utilize splint and the fixed ear of bottom plate centre gripping, and the link through splint and bottom plate supports fixed ear in the bottom, can fix wound pressure sensor on the bottom plate, then with the bottom plate centre gripping on the transfusion rod of operation table through fixture, can fix wound pressure sensor on transfusion rod, compare artifical rope of using fixed, this scheme is fixed convenient, time saving.
Further, the quantity of splint is two, and two splint are used for the both sides of the fixed ear of the clamp woundplast pressure sensor respectively.
Has the advantages that: set up two splint and respectively at the fixed ear of both sides centre gripping, it is better to compare a splint fixed effect.
Further, splint include solid fixed splint and movable clamp plate, solid fixed splint's one end and bottom plate fixed connection, movable clamp plate and the one end and the bottom plate sliding connection of solid fixed splint homonymy, movable clamp plate is connected with drive assembly, drive assembly is used for driving movable clamp plate and is close to or keeps away from solid fixed splint and remove.
Has the advantages that: the movable clamping plate is driven to slide on the bottom plate through the driving assembly, so that the distance between the movable clamping plate and the fixed clamping plate is adjusted, the fixing device can be suitable for fixing invasive pressure sensors of different models, and the application range is wider.
Further, the driving assembly comprises a driving screw, the driving screw is in threaded connection with the bottom plate, and one end of the driving screw is rotatably connected with the movable clamping plate.
Has the advantages that: the driving screw is rotated, and the driving screw is in threaded connection with the bottom plate, and the movable clamping plate is connected to the bottom plate in a sliding manner, so that the movable clamping plate can be driven to slide on the bottom plate by rotating the driving screw, the distance between the movable clamping plate and the fixed clamping plate is adjusted, and the movable clamping plate is simple in structure and convenient to operate; in addition, the screw rod has self-locking performance, and the movable clamping plate can be automatically locked after being adjusted in place, and the movable clamping plate does not need to be additionally fixed by means of other structures.
Furthermore, a sliding groove is formed in one side of the bottom plate, and one end of the movable clamping plate stretches into the sliding groove after being bent to be connected with the sliding groove in a sliding mode.
Has the advantages that: so set up and can not occupy the bottom plate surface position, make things convenient for fixed ear to insert.
Furthermore, a sliding power-assisted assembly is arranged in the sliding groove.
Has the advantages that: the sliding power-assisted assembly can assist the sliding of the movable clamping plate, and the adjustment is easier and more convenient.
Furthermore, the sliding power-assisted assembly is a rolling shaft, the rolling shaft is rotatably arranged on the inner wall of the sliding groove, and the rolling shaft and the movable clamping plate form a rolling friction pair.
Has the advantages that: the rolling shaft is arranged in the sliding groove in a rolling mode, so that friction between the movable clamping plate and the sliding groove can be reduced, the movable clamping plate can slide more easily, and the movable clamping plate can be adjusted more conveniently during use.
Furthermore, scale marks are arranged on one side of the bottom plate.
Has the advantages that: the arrangement of the scale marks can provide reference for medical staff, and the position of the movable clamping plate can be conveniently adjusted by the invasive pressure sensor clamped according to needs.
Further, fixture includes the clamping bar, and clamping bar one end is connected with the bottom plate, and the centre gripping groove has been seted up to the clamping bar other end, and threaded connection has the clamping screw on the clamping bar, and clamping screw one end is located the centre gripping inslot, and the one end that clamping screw is located the centre gripping inslot is connected with the piece that supports tightly.
Has the advantages that: the transfusion rod is positioned in the clamping groove, and the bottom plate can be clamped on the transfusion rod by rotating the clamping screw to tightly abut against the transfusion rod, so that the transfusion rod clamping device is simple in structure and convenient to operate, and the screw has self-locking performance and is stable in clamping; the clamping rod can slide up and down by slightly unscrewing the clamping screw rod, and the fixed position of the bottom plate is adjusted.
Further, the abutting block is arc-shaped.
Has the advantages that: infusion rod is cylindrical generally, adopts the curved piece of supporting tightly can be better with infusion rod contact, enlarges area of contact to improve the clamping stability.
Drawings
FIG. 1 is a schematic diagram of a prior art invasive pressure sensor;
fig. 2 is a front view of a first embodiment of the present invention;
fig. 3 is a top view of a first embodiment of the present invention;
fig. 4 is a left side view of the first embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the clamping device comprises a three-way valve 1, a fixing lug 2, a driving screw 3, a movable clamping plate 4, a bottom plate 5, a fixed clamping plate 6, a clamping screw 7, a propping block 8, a clamping groove 9, a clamping rod 10, a clamping space 11, a sliding groove 12 and a rolling shaft 13.
Example one
As shown in fig. 2, the invasive artery monitor fixing device comprises a bottom plate 5, two clamping plates are arranged on the front surface of the bottom plate 5, a fixed clamping plate 6 is arranged on the right side of the bottom plate, a movable clamping plate 4 is arranged on the left side of the bottom plate, and scale marks (not shown in the figure) are transversely printed on the lower side edge of the bottom plate 5.
The lower extreme (the one end of below in figure 2) of solid fixed splint 6 passes through screw fixed connection with bottom plate 5, and it can be known from combining figure 4 that the lower extreme sliding connection of activity splint 4 has spout 12 on bottom plate 5, specifically, the inside horizontal opening of bottom plate 5 downside, and the lower extreme of activity splint 4 stretches into in the spout 12 after buckling and spout 12 sliding connection. Clamping spaces 11 for clamping the fixing lugs 2 are formed between the fixed clamping plates 6 and the bottom plate 5 and between the movable clamping plates 4 and the bottom plate 5. A plurality of rollers 13 are rotatably mounted on both the top wall and the bottom wall of the chute 12, and the rotating direction of the rollers 13 is the same as the length direction (left-right direction in fig. 2) of the bottom plate 5. The left side of the bottom plate 5 is in threaded connection with a driving screw rod 3, the right end of the driving screw rod 3 is rotatably connected to the movable clamping plate 4, the left end of the driving screw rod 3 is located on the left side of the bottom plate 5, and a handle is integrally formed at the left end of the driving screw rod 3.
As can be known from the figure 3, the clamping mechanism for clamping the bottom plate 5 on the infusion rod carried by the operating bed is installed on the back of the bottom plate 5, the clamping mechanism comprises a clamping rod 10, one end of the clamping rod 10 is fixedly connected with the bottom plate 5 through a bolt, a clamping groove 9 is formed in the other end of the clamping rod 10, a clamping screw 7 is connected to the clamping rod 10 in a threaded mode, the right end of the clamping screw 7 is located in the clamping groove 9, a abutting block 8 is connected to the right end of the clamping screw 7 through a bolt, and the abutting block 8 is arc-shaped.
The specific implementation process is as follows:
the position of the movable clamping plate 4 is adjusted according to the width of the fixed lug 2 of the invasive pressure sensor, so that the two ends of the fixed lug 2 can be clamped into the clamping space 11 formed between the movable clamping plate 4 and the bottom plate 5 and between the fixed clamping plate 6 and the bottom plate 5 respectively (the scale marks arranged on the bottom plate 5 can be referred during adjustment, and the adjustment is more convenient and accurate). Specifically, the driving screw 3 is rotated, the driving screw 3 is in threaded connection with the bottom plate 5, and the movable clamping plate 4 is in sliding connection with the bottom plate 5, so that the driving screw 3 can drive the movable clamping plate 4 to move left and right on the bottom plate 5 when rotating, and the position of the movable clamping plate 4 is adjusted. The roller 13 is arranged in the sliding groove 12 in a rotating mode, when the movable clamping plate 4 slides, the roller 13 rotates, friction generated when the movable clamping plate 4 moves is reduced, and the movable clamping plate 4 is adjusted more easily and conveniently.
After the movable clamp plate 4 is adjusted in place, the fixing lug 2 is inserted into the clamping space 11 from one end (upper end in fig. 2) of the movable clamp plate 4 and the fixed clamp plate 6 which is not connected with the bottom plate 5, then the bottom plate 5 is fixed on an infusion rod carried by the operating bed in a state of fig. 2, namely the state of the end of the fixed clamp plate 6 which is not connected with the bottom plate 5 (in a state shown in fig. 3, the infusion rod is clamped into the clamping groove 9, and then the clamping screw 7 is screwed to enable the abutting block 8 to abut against the infusion rod), namely, the invasive pressure sensor can be fixed on the infusion rod. After the fixed lug 2 is inserted into the clamping space 11, one end of the fixed clamping plate 6 connected with the bottom plate 5 is abutted against the lower end of the fixed lug 2, namely, one end of the fixed clamping plate 6 connected with the bottom plate 5 and one end of the movable clamping plate 4 connected with the bottom plate 5 support the fixed lug 2 below, so that the fixed lug 2 is stably clamped on the bottom plate 5.
In this embodiment, through in going into clamping space 11 with fixed ear 2 card, will have an invasive pressure sensor to fix on bottom plate 5, then fix bottom plate 5 on transfusion rod through centre gripping groove 9 and clamping screw 7, compare and adopt the rope fixed among the prior art, it is more convenient to operate, and is convenient for adjust the position height of having an invasive pressure sensor on transfusion rod.
Example two
The difference between this embodiment and the first embodiment is that a plurality of pairs of fixed splints 6 and movable splints 4 (not shown in the figure) are arranged on the bottom plate 5, so that a plurality of invasive pressure sensors can be fixed on the bottom plate 5, and the use is more convenient.
EXAMPLE III
The difference between the first embodiment and the second embodiment is that the clamping rod 10 is rotatably connected to the top end of the bottom plate 5 through a rotating pin, and the movable clamping plate 4 and the fixed clamping plate 6 are arranged on the front surface and the back surface of the bottom plate 5.
The front side and the back side of the bottom plate 5 are both used for fixing the invasive pressure sensor, and the clamping rod 10 is rotatably connected with the bottom plate 5, so that the bottom plate 5 can be turned over conveniently, and the invasive pressure sensor is fixed conveniently.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements 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 (10)
1. An invasive artery monitor fixing device, characterized in that: the wound pressure sensor comprises a bottom plate, wherein a clamping plate is arranged on one side of the bottom plate, one end of the clamping plate is connected with one side of the bottom plate, and a clamping space for clamping a fixing lug of the wound pressure sensor is formed between the clamping plate and the bottom plate; the other side of the bottom plate is provided with a clamping mechanism used for clamping the bottom plate on the transfusion rod.
2. The invasive arterial monitor fixation device according to claim 1, wherein: the number of the clamping plates is two, and the two clamping plates are respectively used for clamping two sides of a fixing ear for holding the wound pressure sensor.
3. The invasive arterial monitor fixation device according to claim 2, wherein: the clamp plate comprises a fixed clamp plate and a movable clamp plate, one end of the fixed clamp plate is fixedly connected with the bottom plate, one end of the movable clamp plate, which is positioned at the same side as the fixed clamp plate, is slidably connected with the bottom plate, the movable clamp plate is connected with a driving assembly, and the driving assembly is used for driving the movable clamp plate to move close to or far away from the fixed clamp plate.
4. The invasive arterial monitor fixation device according to claim 3, wherein: the driving assembly comprises a driving screw, the driving screw is in threaded connection with the bottom plate, and one end of the driving screw is rotatably connected with the movable clamping plate.
5. The invasive arterial monitor fixation device according to claim 4, wherein: a sliding groove is formed in one side of the bottom plate, and one end of the movable clamping plate stretches into the sliding groove after being bent and is connected with the sliding groove in a sliding mode.
6. The invasive arterial monitor fixation device according to claim 5, wherein: a sliding power-assisted assembly is arranged in the sliding groove.
7. The invasive arterial monitor fixation device according to claim 6, wherein: the sliding power-assisted assembly is a rolling shaft, the rolling shaft is rotatably arranged on the inner wall of the sliding groove, and the rolling shaft and the movable clamping plate form a rolling friction pair.
8. The invasive arterial monitor fixation device according to claim 7, wherein: and scale marks are arranged on one side of the bottom plate.
9. An invasive arterial monitor fixation device according to any one of claims 1-8 wherein: the clamping mechanism comprises a clamping rod, one end of the clamping rod is connected with the bottom plate, a clamping groove is formed in the other end of the clamping rod, a clamping screw rod is connected to the clamping rod in a threaded mode, one end of the clamping screw rod is located in the clamping groove, and one end, located in the clamping groove, of the clamping screw rod is connected with a abutting block.
10. The invasive arterial monitor fixation device according to claim 9, wherein: the abutting block is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268335.7U CN214906836U (en) | 2021-01-29 | 2021-01-29 | Invasive artery monitor fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268335.7U CN214906836U (en) | 2021-01-29 | 2021-01-29 | Invasive artery monitor fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214906836U true CN214906836U (en) | 2021-11-30 |
Family
ID=79101086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120268335.7U Expired - Fee Related CN214906836U (en) | 2021-01-29 | 2021-01-29 | Invasive artery monitor fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214906836U (en) |
-
2021
- 2021-01-29 CN CN202120268335.7U patent/CN214906836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |