CN217772320U - Pain measuring device for anesthesia department - Google Patents

Abstract

The embodiment of the present application discloses a pain measuring device for anesthesiology, which includes a transparent cylinder, a piston rod is movably socketed on the top of the transparent cylinder, and a piston block is fixedly connected to the bottom of the piston rod, and the piston block The bottom of the piston block is threaded with a pain measuring needle, the bottom of the pain measuring needle extends to the bottom of the transparent cylinder, and the bottom of the piston block is fixedly connected with a return spring. The pain measuring device for anesthesiology department, by setting the pain measuring needle inside the transparent cylinder, after each pain measurement, the pain measuring needle will be retracted into the transparent cylinder under the push of the return spring, avoiding the pain measuring needle Exposure to external stabbing related personnel, by setting the retaining ring, when performing pain measurement, the position of the retaining ring can be adjusted according to the location of the pain measurement, and then the retaining ring can be fixed with the fastening nut, and the piston block can be blocked by the retaining ring. It is convenient to grasp the intensity of pain measurement and improve the accuracy of pain measurement.

Description

Pain measuring device for anesthesiology department

technical field

The present application relates to the technical field of medical devices, and more specifically, to a pain measuring device for anesthesiology.

Background technique

Anesthesia is a kind of reversible functional inhibition of the central nervous system and (or) peripheral nervous system produced by drugs or other methods. This inhibition is mainly characterized by the loss of sensation, especially pain sensation, so as to achieve painless surgical treatment. Anesthesiology has become a specialized independent discipline in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, intensive care monitoring therapy, pain diagnosis and treatment, and other related medicine and its mechanism research. Comprehensive discipline of emergency resuscitation and critical care medicine

In the process of anesthesia, it is often necessary to perform pain measurement experiments on patients in order to arrange related operations according to the actual situation. The structure of the existing pain measurement device is too simple, relying solely on the medical staff to take pain measurement needles for pain measurement. Acupuncture strength can only be grasped by feeling, and quantitative measurement cannot be performed with a constant strength, which may easily lead to inaccurate pain measurement, and the sharp needle tip may accidentally injure other personnel. Therefore, we propose a pain measurement device for anesthesiology .

Utility model content

In view of the above problems, the present application proposes a pain measuring device for anesthesiology to improve the above problems.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a pain measuring device for anesthesiology, comprising a transparent cylinder, the top of the transparent cylinder is movably socketed with a piston rod, and the bottom of the piston rod is fixed A piston block is connected, the bottom of the piston block is threaded with a pain measuring needle, the bottom of the pain measuring needle extends to the bottom of the transparent cylinder, the bottom of the piston block is fixedly connected with a return spring, and the transparent cylinder The inside of the body is movably sleeved with a retaining ring, the bottom of the transparent cylinder is fixedly connected with a threaded skirt, and the bottom of the threaded skirt is threaded with a cylinder cover.

Optionally, the piston block is movably socketed inside the transparent cylinder, and a guide sleeve is fixedly connected to the bottom of the inner cavity of the transparent cylinder, and the pain measuring needle is movably socketed in the guide sleeve.

Optionally, the return spring is located inside the transparent cylinder, the return spring is in a compressed state, and the return spring is sleeved on the outside of the guide sleeve.

Optionally, the side of the retaining ring is fixedly connected with a sliding rod, the side of the transparent cylinder is provided with a chute, the sliding rod is clamped inside the chute, and the external thread of the sliding rod is sleeved with a Tighten the nut.

Optionally, a groove is fixedly installed on the top of the cylinder cover, a sterilized sponge is placed inside the groove, and the inside of the sterilized sponge is soaked with povidone iodine disinfectant, and the bottom tip of the pain measuring needle is in contact with the sterilized Sponge contact.

Optionally, scale lines are provided on the front of the transparent cylinder, and the scale lines match the retaining ring.

An anesthesiology pain measuring device provided by this application has the following beneficial effects:

1. The pain measuring device for anesthesiology department, by setting the pain measuring needle inside the transparent cylinder, after each pain measurement, the pain measuring needle will be retracted into the transparent cylinder under the push of the return spring, avoiding the pain measurement The pain needle is exposed to the outside and stabs the relevant personnel. By setting the retaining ring, the position of the retaining ring can be adjusted according to the pain measurement site, and then the retaining ring is fixed with the fastening nut, and the piston is blocked by the retaining ring. block, which is convenient for mastering the intensity of pain measurement and improving the accuracy of pain measurement.

2. The anesthesia pain measuring device, by installing a cover at the bottom of the transparent cylinder, the cover can seal the bottom of the transparent cylinder, preventing the pain measuring needle from protruding into the transparent cylinder due to someone pressing the piston rod by mistake It hurts people externally, and at the same time, the sterile sponge inside the cylinder cover can sterilize the tip of the pain measuring needle, avoiding infection during the pain measurement process, and improving the safety of pain measurement.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 shows a schematic diagram of an anesthesiology pain measuring device proposed in the embodiment of the present application;

Fig. 2 shows a schematic diagram of the interior of a transparent cylinder of an anesthesiology pain measuring device proposed in the embodiment of the present application;

FIG. 3 shows a schematic diagram of a half-section of an anesthesiology pain measuring device proposed in an embodiment of the present application.

In the figure: 1. Transparent cylinder; 2. Piston rod; 3. Piston block; 4. Pain measuring needle; 5. Guide sleeve; 6. Return spring; 7. Retaining ring; 8. Slide rod; 10. Fasten the nut; 11. The threaded edge; 12. The cylinder cover; 13. Disinfection sponge; 14. The scale line.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

Please refer to Fig. 2 and Fig. 3. The utility model provides a technical solution: a pain measuring device for anesthesiology, including a transparent cylinder 1, a piston rod 2 is movably socketed on the top of the transparent cylinder 1, and a piston rod 2 The bottom is fixedly connected with the piston block 3, and the bottom of the piston block 3 is threaded with the pain measuring needle 4. By designing the pain measuring needle 4 into a detachable structure, the new pain measuring needle 4 is replaced after the pain measurement of a patient is completed. To avoid cross-infection between patients and improve safety, the bottom of the pain measuring needle 4 extends to the bottom of the transparent cylinder 1, the piston block 3 is movably socketed inside the transparent cylinder 1, and the bottom of the inner cavity of the transparent cylinder 1 The guide sleeve 5 is fixedly connected, and the pain-measuring needle 4 is movably socketed in the guide sleeve 5. By setting the guide sleeve 5, the guide sleeve 5 is used to guide the pain-measuring needle 4, so that the pain-measuring needle 4 can move up and down stably, Improve the accuracy of acupuncture with the pain measuring needle 4, the bottom of the piston block 3 is fixedly connected with the return spring 6, the return spring 6 is located inside the transparent cylinder 1, the return spring 6 is in a compressed state, and the return spring 6 is socketed in the guide On the outside of the cover 5, by setting the reset spring 6, after each pain measurement, the pain measuring needle 4 will be retracted to the inside of the transparent cylinder 1 under the push of the reset spring 6, so as to prevent the pain measuring needle 4 from being exposed to the outside and stabbing related personnel.

Please refer to Figures 1 to 2, the internal movable sleeve of the transparent cylinder 1 is provided with a retaining ring 7, by setting the retaining ring 7, when performing pain measurement, the position of the retaining ring 7 can be adjusted according to the location of the pain measurement, and the retaining ring 7 can be used to Blocking the piston block 3 is convenient for mastering the intensity of pain measurement and improving the accuracy of pain measurement. The side of the retaining ring 7 is fixedly connected with a sliding rod 8, and the side of the transparent cylinder 1 is provided with a chute 9, and the sliding rod 8 is snapped into place. In the inside of the chute 9, the outer thread of the sliding rod 8 is sleeved with a fastening nut 10. By setting the fastening nut 10, the rotating fastening nut 10 moves inwardly, so that the fastening nut 10 can be clamped on the The outside of the transparent cylinder 1 is convenient for fixing the retaining ring 7. The bottom of the transparent cylinder 1 is fixedly connected with a threaded rim 11, and the bottom of the threaded rim 11 is threaded with a cylinder cover 12. A cylinder cover 12 is installed at the bottom, and the cylinder cover 12 can seal the bottom of the transparent cylinder 1, so as to prevent someone from pressing the piston rod 2 by mistake and causing the pain measuring needle 4 to protrude to the outside of the transparent cylinder 1 to hurt people, and the top of the cylinder cover 12 is fixed A groove is installed, and a sterilizing sponge 13 is placed inside the groove. The inside of the sterilizing sponge 13 is soaked with iodophor disinfectant. , the disinfection sponge 13 can sterilize the tip of the pain measuring needle 4 to avoid infection during the pain measurement process and improve the safety of the pain measurement. Circle 7 matches.

To sum up, the anesthesiology pain measuring device provided by the present application adjusts the position of the retaining ring 7 according to the different acupuncture strengths during use, and then rotates the fastening nut 10 to fix the retaining ring 7, and then removes it. The cylinder cover 12, place the threaded edge 11 on the part where the pain measurement needs to be performed, and then press the piston rod 2 to push the pain measurement needle 4 to move downward for the pain measurement. Disinfect the tip of the pain-measuring needle 4. After multiple pain tests, it is determined that the patient is completely anesthetized. After the pain test is completed for a patient, a new pain-measuring needle 4 is replaced to avoid cross-infection.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims (6)

1. The utility model provides a department of anesthesia is with surveying pain device, includes transparent barrel (1), its characterized in that: piston rod (2) have been cup jointed in the top activity of transparent barrel (1), bottom fixedly connected with piston block (3) of piston rod (2), the bottom screw thread of piston block (3) has been cup jointed and has been surveyed pain needle (4), the bottom of surveying pain needle (4) extends to the bottom of transparent barrel (1), the bottom fixedly connected with reset spring (6) of piston block (3), retaining ring (7) have been cup jointed in the inside activity of transparent barrel (1), the bottom fixedly connected with screw thread surrounding edge (11) of transparent barrel (1), cover (12) have been cup jointed to the bottom screw thread of screw thread surrounding edge (11).

2. The pain measuring device for anesthesia department according to claim 1, wherein: the piston block (3) is movably sleeved inside the transparent cylinder body (1), the bottom of the inner cavity of the transparent cylinder body (1) is fixedly connected with a guide sleeve (5), and the pain detection needle (4) is movably sleeved in the guide sleeve (5).

3. The pain measuring device for anesthesia department according to claim 1, wherein: the reset spring (6) is located inside the transparent cylinder body (1), the reset spring (6) is in a compressed state, and the reset spring (6) is sleeved outside the guide sleeve (5).

4. The pain measuring device for anesthesia department as claimed in claim 1, wherein: the side fixedly connected with slide bar (8) of retaining ring (7), spout (9) have been seted up to the side of transparent barrel (1), slide bar (8) joint is in the inside of spout (9), fastening nut (10) have been cup jointed to the outside screw thread of slide bar (8).

5. The pain measuring device for anesthesia department according to claim 1, wherein: the top fixed mounting of cover (12) is fluted, disinfection sponge (13) have been placed to the inside of recess, the inside of disinfection sponge (13) is soaked there is the iodophor antiseptic solution, the most advanced and disinfection sponge (13) contact in bottom of surveying paining needle (4).

6. The pain measuring device for anesthesia department according to claim 1, wherein: the front surface of the transparent cylinder body (1) is provided with scale marks (14), and the scale marks (14) are matched with the check ring (7).

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