CN218651799U

CN218651799U - Transducer fixing device for monitoring hemodynamics

Info

Publication number: CN218651799U
Application number: CN202222290980.6U
Authority: CN
Inventors: 冯杰
Original assignee: Linshui People's Hospital
Current assignee: Linshui People's Hospital
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a transducer fixing device for monitoring of hemodynamics belongs to medical instrument technical field. The problem of transducer rigidity inconvenience, easy landing and influence the monitoring data easily is solved. The utility model discloses an infusion support, swing joint has the post clamp on the infusion support, the one end of post clamp is connected with the grip slipper, two reset spring of fixedly connected with on the grip slipper, reset spring's the other end is connected with first anchor clamps and second anchor clamps respectively, the shape and the size and the transducer phase-match of first anchor clamps and second anchor clamps, the outside of second anchor clamps is provided with infrared positioning appearance. The utility model discloses a quick location and the installation of transducer, fixed stable has guaranteed the monitoring data accuracy of hemodynamics, makes simply, and the practicality is strong.

Description

Transducer fixing device for monitoring hemodynamics

Technical Field

The utility model belongs to the technical field of medical instrument, a transducer fixing device for monitoring of blood flow dynamics is related to.

Background

The traumatic monitoring needs to use a catheter to be put into an artery or a vein, then the vascular catheter is connected with a transducer, and the latter can convert the pressure into an electric signal to be displayed on a monitoring instrument, so that the monitoring instrument can guide treatment, judge curative effect and prognosis, assist doctors to timely judge the state of an illness of a patient by combining arterial blood pressure change and central venous pressure change, and cooperate with better treatment.

The intubation site for arterial blood pressure monitoring is generally located at the radial artery, femoral artery, brachial artery. After the transducer is connected, the right atrium should be at the same level as the right atrium of the patient, which is equivalent to the junction between the axillary midline and the fourth rib when the patient lies flat. Because the prior transducer is not provided with a special fixing belt and is only fixed by using an adhesive tape, the transducer is not firm and easy to loosen, and is easy to fall off when turning over, treating, nursing and other works are carried out on a bed for an adult patient, and the adult patient is pressed under the body of the patient or a catheter is accidentally slipped off to cause adverse events such as pressure sores, bleeding and the like. For infants, due to the fact that the infants are thin and small in size and the arms are slender and are not easy to fix, certain potential safety hazards exist, monitoring numerical values are inaccurate directly, and judgment of clinical conditions is affected. And because the residual stain on the adhesive plaster is not easy to wipe, the adhesive plaster is easy to damage the skin after long-term use and pulling, and brings pain to patients.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a transducer fixing device for monitoring of blood flow dynamics.

The utility model adopts the technical scheme as follows:

the utility model provides a transducer fixing device for monitoring of flow dynamics, includes the infusion support, swing joint has the post clamp on the infusion support, the one end of post clamp is connected with the grip slipper, two reset spring of fixedly connected with on the grip slipper, reset spring's the other end is connected with first anchor clamps and second anchor clamps respectively, the shape and the size and the transducer phase-match of first anchor clamps and second anchor clamps, the outside of second anchor clamps is provided with infrared positioning appearance.

Adopt above-mentioned scheme, pass through the post clamp with the grip slipper and fix on the infusion support, pull open first anchor clamps and second anchor clamps, put into the transducer wherein, loosen first anchor clamps and second anchor clamps, press from both sides tight fixed transducer under reset spring's effect, open the infrared positioning appearance, adjust the height of grip slipper through the post clamp, adjust its right atrium of aiming at the patient of infrared ray, when lying flat promptly axillary midline and fourth intercostal juncture, make transducer and the right atrium of patient keep the same level, the change of accurate monitoring hemodynamics, can also be because of carrying out the frequent change position of hemodynamics monitoring with the transducer altitude mixture control of patient's right atrium keep the same level with the patient's atrium, patient's security and travelling comfort have been increased, medical staff's work load has been reduced.

Preferably, a through hole is formed in the middle of the column clamp, a through groove is formed in one end of the column clamp, the through groove and the axis of the through hole are located in the same plane, the tail of the through groove is communicated with the through hole, the infusion support penetrates into the through hole, a clamping hole is formed in the column clamp in the direction perpendicular to the through groove, and a bolt matched with the thread is arranged in the clamping hole.

By adopting the scheme, the column clamp is moved or clamped on the infusion support by screwing the bolt, so that the adjustment is convenient and the connection is firm.

Preferably, one end of the clamping seat is provided with a connecting rod, and the connecting rod is fixedly connected with the column clamp.

By adopting the scheme, the clamping seat can move along with the column clamp to adjust the height.

Preferably, the outer side of the second clamp is fixedly connected with a positioning seat, and the infrared positioning instrument is installed on the positioning seat.

By adopting the scheme, the infrared positioning instrument on the positioning seat and the middle part of the transducer are positioned at the same height, so that the medical personnel can keep the same level of adjustment work on the transducer and the right atrium of the patient more conveniently and easily.

Preferably, all be provided with the base below first anchor clamps and the second anchor clamps, base and grip slipper sliding connection, the base is connected with reset spring, the cross-section of grip slipper is "mountain" style of calligraphy, reset spring connects on the arch in the middle of the grip slipper, the grip slipper both ends are provided with the stopper, the stopper cooperatees with the base.

By adopting the scheme, the clamping seat is connected with the first clamp and the second clamp through the reset spring, the limiting blocks at the two ends of the clamping seat limit the stretching range of the first clamp and the second clamp, and the stretching range is prevented from exceeding the elastic limit of the reset spring.

Preferably, the base is connected with a stretching rod, and the other end of the stretching rod is fixedly connected with a pulling block.

By adopting the scheme, the pulling block can drive the first clamp and the second clamp, so that the first clamp and the second clamp can be pulled more easily, and the transducer can be conveniently placed.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the infrared positioning instrument can be used for quickly and conveniently positioning, so that the transducer and the right atrium of a patient keep the same level, and the monitoring data accuracy of hemodynamics is ensured.

2. The first anchor clamps of pulling and second anchor clamps just can fix the installation of transducer on the grip slipper, and the installation is simple, and is fixed firm, makes the difficult emergence skew of transducer rock, avoids influencing monitoring data, has strengthened monitoring effect.

3. Convenient to use, it is simple to make, and the practicality is strong, has alleviateed medical personnel's work load, has higher spreading value in the medical field.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the holder of the present invention;

FIG. 3 is a schematic view of the opening structure of the clamping seat of the present invention;

fig. 4 is a schematic structural view of the column clip of the present invention;

fig. 5 is a schematic structural diagram of the transducer of the present invention;

reference numerals: 1-infusion support, 2-column clamp, 201-through groove, 202-through hole, 203-clamping hole, 3-clamping seat, 301-connecting rod, 302-limiting block, 4-reset spring, 5-first clamp, 6-second clamp, 601-positioning seat, 7-infrared locator, 8-stretching rod, 9-stretching block and 10-transducer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of embodiments of the present application, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail with reference to fig. 1 to 5.

Example 1:

the embodiment provides a transducer fixing device for monitoring of hemodynamics, refers to fig. 1-5, including infusion support 1, swing joint has the post to press from both sides 2 on the infusion support 1, the one end horizontally connected with grip slipper 3 of post clamp 2, two return spring 4 of fixedly connected with on the grip slipper 3, return spring 4's the other end is connected with first anchor clamps 5 and second anchor clamps 6 respectively, the shape and the size and the transducer 10 phase-match of first anchor clamps 5 and second anchor clamps 6, the outside of second anchor clamps 6 is provided with infrared positioning instrument 7.

The transducer fixing device for monitoring hemodynamics fixes the clamping seat 3 on the infusion support 1 through the column clamp 2, pulls open the first clamp 5 and the second clamp 6, puts the transducer 10 in the first clamp 5 and the second clamp 6, clamps and fixes the transducer 10 under the action of the reset spring 4, opens the infrared locator 7, adjusts the height of the clamping seat 3 through the column clamp 2, adjusts the height to the right atrium of the patient, namely the junction between the axillary midline and the fourth intercostal when lying flat, so that the transducer 10 and the right atrium of the patient keep the same level, accurately monitors the change of hemodynamics, and can quickly and accurately adjust the height of the transducer 10 to the same level with the right atrium of the patient when the patient frequently changes the body position due to the monitoring of hemodynamics, thereby increasing the safety and the comfort of the patient and reducing the workload of medical staff.

Referring to fig. 4, a through hole 202 is formed in the middle of the column clamp 2, a through groove 201 is formed in one end of the column clamp 2, the through groove 201 and the through hole 202 are located on the same plane, the tail of the through groove 201 is communicated with the through hole 202, the infusion support 1 penetrates into the through hole 202, a clamping hole 203 is formed in the column clamp 2 in a direction perpendicular to the through groove 201, and a screw thread and a bolt matched with the screw thread are arranged in the clamping hole 203. The column clamp 2 is moved or clamped on the infusion support 1 by screwing the bolt, so that the adjustment is convenient and the connection is firm.

The one end of grip slipper 3 is provided with connecting rod 301, connecting rod 301 and post clamp 2 fixed connection make grip slipper 3 can follow post clamp 2 and remove height-adjusting.

The outer side of the second clamp 6 is fixedly connected with a positioning seat 601, and the infrared positioning instrument 7 is arranged on the positioning seat 601. The infrared locator 7 on the positioning seat 601 is at the same height as the middle part of the transducer 10, so that the medical staff can adjust the transducer 10 and the right atrium of the patient at the same level more conveniently and easily.

Referring to fig. 2 and 3, first anchor clamps 5 and second anchor clamps 6 below all are provided with the base, base and 3 sliding connection of grip slipper, the base is connected with reset spring 4, the cross-section of grip slipper 3 is "mountain" style of calligraphy, reset spring 4 connects on the arch in the middle of

grip slipper

3, 3 both ends of grip slipper are provided with stopper 302, stopper 302 cooperatees with the base. The clamping seat 3 is connected with the first clamp 5 and the second clamp 6 through the reset spring 4, and the limit blocks 302 at the two ends of the clamping seat 3 limit the stretching range of the first clamp 5 and the second clamp 6, so that the stretching range is prevented from exceeding the elastic limit of the reset spring 4.

All be connected with on the base and stretch pull rod 8, stretch pull rod 8's other end fixedly connected with pull block 9. The pulling block 9 can drive the first clamp 5 and the second clamp 6, so that the first clamp 5 and the second clamp 6 can be pulled more easily, and the transducer 10 can be placed conveniently.

The shape and the fixed mode of post clamp 2 in this embodiment do not do the injecion, can set up electronic slide rail on the grip slipper 3, fix first anchor clamps 5 and second anchor clamps 6 on the slider of electronic slide rail, carry out electronic regulation, and is more intelligent, makes the mode that medical personnel installed and dismantled transducer 10 simpler.

To sum up, compare in prior art, the utility model discloses following beneficial effect has: the infrared locator 7 can quickly and conveniently locate, so that the transducer 10 and the right atrium of the patient keep the same level, and the monitoring data accuracy of the hemodynamics is ensured; the transducer 10 can be installed and fixed on the clamping seat 3 by pulling the first clamp 5 and the second clamp 6, so that the installation is simple, the fixation is stable, the transducer 10 is not easy to deviate and shake, the monitoring data is prevented from being influenced, and the monitoring effect is enhanced; convenient to use, it is simple to make, and the practicality is strong, has alleviateed medical personnel's work load, has higher spreading value in medical field.

The working principle is as follows:

fixing a clamping seat 3 on an infusion support 1 through a column clamp 2, pulling out a pulling block 9, driving a first clamp 5 and a second clamp 6 to be separated, putting a transducer 10 in, loosening the pulling block 9, clamping and fixing the transducer 10 by the first clamp 5 and the second clamp 6 under the action of a reset spring 4, opening an infrared locator 7, adjusting the height of the clamping seat 3 through the column clamp 2, adjusting the height of the infrared clamp to be aligned with the right atrium of a patient, keeping the transducer 10 at the same level with the right atrium of the patient, screwing a bolt to enable the column clamp 2 to clamp the infusion support 1, accurately monitoring the change of hemodynamics, frequently changing the body position of the patient due to hemodynamics monitoring, repeating the steps to quickly adjust the height of the transducer 10, and avoiding influencing monitoring data of the infusion support.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides a transducer fixing device for monitoring of flow dynamics, includes infusion support (1), its characterized in that, swing joint has post clamp (2) on infusion support (1), the one end of post clamp (2) is connected with grip slipper (3), two reset spring (4) of fixedly connected with on grip slipper (3), the other end of reset spring (4) is connected with first anchor clamps (5) and second anchor clamps (6) respectively, the shape and the size and transducer (10) phase-match of first anchor clamps (5) and second anchor clamps (6), the outside of second anchor clamps (6) is provided with infrared positioning appearance (7).

2. The transducer fixing device for hemodynamic monitoring according to claim 1, wherein a through hole (202) is formed in a middle portion of the column clamp (2), a through groove (201) is formed in one end of the column clamp (2), the through groove (201) and an axis of the through hole (202) are located in the same plane, a tail portion of the through groove (201) is communicated with the through hole (202), the infusion support (1) penetrates into the through hole (202), a clamping hole (203) is formed in the column clamp (2) in a direction perpendicular to the through groove (201), and threads and bolts matched with the threads are arranged in the clamping hole (203).

3. The transducer fixing device for hemodynamic monitoring of claim 1, wherein a connecting rod (301) is disposed at one end of said holder (3), and said connecting rod (301) is fixedly connected to said post clamp (2).

4. The transducer fixing device for hemodynamic monitoring according to claim 1, wherein a positioning seat (601) is fixedly connected to an outer side of said second clamp (6), and said infrared positioning device (7) is mounted on said positioning seat (601).

5. The transducer fixing device for monitoring hemodynamics as claimed in claim 1, wherein a base is disposed below each of the first clamp (5) and the second clamp (6), the base is slidably connected with the clamping seat (3), the base is connected with the return spring (4), the cross section of the clamping seat (3) is "mountain" shaped, the return spring (4) is connected with a protrusion in the middle of the clamping seat (3), two ends of the clamping seat (3) are provided with limit blocks (302), and the limit blocks (302) are matched with the base.

6. The transducer fixing device for hemodynamic monitoring according to claim 5, wherein the base is connected with a stretching rod (8), and the other end of the stretching rod (8) is fixedly connected with a pulling block (9).