CN220141630U - Device for assisting in measuring pupil diameter - Google Patents
Device for assisting in measuring pupil diameter Download PDFInfo
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- CN220141630U CN220141630U CN202321589474.5U CN202321589474U CN220141630U CN 220141630 U CN220141630 U CN 220141630U CN 202321589474 U CN202321589474 U CN 202321589474U CN 220141630 U CN220141630 U CN 220141630U
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- measuring
- fixed
- rod
- pressing block
- assisting
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- 210000001747 pupil Anatomy 0.000 title claims abstract description 31
- 210000003128 head Anatomy 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 206010010071 Coma Diseases 0.000 description 1
- 206010070863 Toxicity to various agents Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Eye Examination Apparatus (AREA)
Abstract
The utility model relates to the technical field of auxiliary medical related equipment, and discloses a device for assisting in measuring pupil diameter, which comprises a measuring head, wherein the measuring head faces a sickbed, a clamping assembly is detachably connected to a vertical plate of the sickbed, a telescopic rod is vertically connected to the clamping assembly, the other end of the telescopic rod is fixed to a fixed outer tube, a sliding inner rod is slidably connected to the fixed outer tube, a supporting plate is fixed to the bottom end of the sliding inner rod, a double-head screw rod is rotatably connected to the supporting plate, two ends of the double-head screw rod are respectively and slidably connected with a sliding block, and measuring heads are vertically fixed to the bottom surfaces of the two sliding blocks, and the device has the following advantages and effects: the device assists medical staff in measuring the pupil size of a patient, can be operated simply and conveniently by a single person, is connected with external equipment for use, can obtain accurate measurement results, and can be detached and clamped on a sickbed to realize recycling.
Description
Technical Field
The utility model relates to the technical field of auxiliary medical related equipment, in particular to a device for auxiliary measurement of pupil diameter.
Background
The observation of pupils is an important content of disease observation, and pupil change is an important index of disease changes of a plurality of diseases, especially intracranial diseases, drug poisoning, coma and the like, and has great significance for disease prevention and diagnosis.
At present, when the medical staff measures the pupil size of a patient, two persons are usually required to operate together, the mode is inconvenient to operate, the waste of medical resources is extremely easy to cause,
disclosure of Invention
The utility model aims to provide a device for assisting in measuring pupil diameter, which has the effect of convenience in opening and closing.
The technical aim of the utility model is realized by the following technical scheme: including the measuring head, the measuring head is connected with clamping assembly towards the sick bed on can dismantling on the head of a bed riser of sick bed, be connected with the telescopic link perpendicularly on the clamping assembly, the telescopic link other end is fixed in on the fixed outer tube, sliding connection has the slip interior pole in the fixed outer tube, slip interior pole bottom mounting has the backup pad, rotate in the backup pad and be connected with the double-end lead screw, sliding connection has the slider respectively at double-end lead screw both ends, two the equal perpendicular measuring head that is fixed with in slider bottom surface.
The utility model is further provided with: the end part of the fixed outer tube, which is close to the measuring head, is fixedly provided with a connecting ring, the side surface of the connecting ring is provided with a notch, a cam deflector rod is rotationally connected in the connecting ring above the notch, a pressing block is clamped in the connecting ring below the notch, the pressing block penetrates through the notch and the upper end surface of the pressing block is abutted against the cam deflector rod, two ends of the pressing block are provided with short rods clamped in the connecting ring, the pressing block and the short rods are both fixed on a connecting plate, the cross section of the connecting plate is arc-shaped, and the outer side surface of the connecting plate is abutted against an inner concave chute on an inner rod in a matched mode.
The utility model is further provided with: the clamping assembly comprises two clamping rods which are close to each other and are obtuse angles, one ends of the two clamping rods are hinged to two opposite sides of the supporting block respectively, an adjusting screw is connected to the supporting block in a penetrating threaded mode, the bottom end of the adjusting screw is connected to the connecting block in a rotating mode, connecting rods are hinged to two ends of the connecting block respectively, and the other ends of the connecting rods are hinged to the middle portions of the clamping rods.
The utility model is further provided with: the side of the double-end screw rod is provided with a sliding rod, the sliding block is connected to the sliding rod in a sliding mode, and one end of the double-end screw rod is fixedly provided with a hand rocker.
The utility model is further provided with: the side surfaces, far away from the supporting blocks, of the clamping rods, which are close to each other, are provided with elastic cushion blocks.
The beneficial effects of the utility model are as follows:
1. when the pupil size of a patient needs to be measured, the measuring heads are electrically connected with the display, and after the two measuring heads are placed above eyeballs of the patient, the device at the bedside is started, the pupil diameter is measured by utilizing the ultrasonic measuring mode of the measuring heads, the measuring result can be immediately fed back to the display at the bedside, the data result is accurate, the operation is simple and good, and the operation intensity of medical staff is reduced.
2. Before the pupil of patient is measured to needs, at first rotate adjusting screw, increase the distance between two clamping bars, press from both sides the clamping bar to the head of a bed riser of sick bed afterwards, rotate adjusting screw again, adjusting screw rises, drives the connecting rod and upwards pulls two clamping bars and be close to each other, finally steadily clamps the clamping bar on the sick bed, when needs dismantlement, repeat above-mentioned operation can, can dismantle the mode of accomodating and make things convenient for repetitious reuse, promote the rate of utilization.
3. The telescopic rod can be used for pulling the measuring head to be close to the pupil of a patient, and can be compressed when not used, so that the volume of the whole device is reduced, and the device is convenient to store and preserve.
4. During measurement, the measuring head is required to be close to the pupil of a patient to obtain more accurate data, the cam deflector rod is rotated, one narrower end of the cam deflector rod is attached to the pressing block, the acting force between the bottom surface of the pressing block and the sliding inner rod is reduced, the sliding inner rod can be pulled to slide in the fixed outer tube, the total length formed by the fixed outer tube and the sliding inner rod is adjusted, the distance between the measuring head and the pupil of the patient is finally adjusted, then the cam deflector rod is rotated again, one thicker end of the cam deflector rod is tightly abutted to the pressing block, the pressing block is tightly attached to the sliding groove of the sliding inner rod, the fixed outer tube and the sliding inner rod form stable lengths, and the length-adjustable mode is applicable to different crowds and wide in application range.
5. The distance between the two measuring heads is adjusted at any time according to the pupil distance of different patients, the double-head screw rod rotates by rotating the hand rocker to drive the distance between the two measuring heads to change, and the device is suitable for different patients and has a wide application range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of an exploded structure of the fixed outer tube and the sliding inner rod in the present utility model.
Figure 3 is a schematic illustration of the connection of the present utility model to a hospital bed and display.
In the figure, 1, a measuring head; 2. a clamping assembly; 21. a clamping rod; 22. a support block; 23. adjusting a screw; 24. a connecting block; 25. a connecting rod; 3. a telescopic rod; 4. fixing the outer tube; 5. sliding the inner rod; 6. a support plate; 7. double-end screw rod; 8. a slide block; 9. a connecting ring; 10. a notch; 11. a cam deflector rod; 12. briquetting; 13. a short bar; 14. a connecting plate; 15. a chute; 16. a slide bar; 17. a hand rocker; 18. an elastic cushion block; 19. a hospital bed; 20. a display.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
An embodiment, an auxiliary pupil diameter measuring device, as shown in fig. 1-3, including measuring head 1, measuring head 1 is towards sick bed 19, detachable connection has clamping assembly 2 on the head of a bed riser of sick bed 19, clamping assembly 2 includes two clamping bars 21 that are the obtuse angle that are close to each other, two clamping bars 21 one end articulates respectively in supporting shoe 22 opposite sides, pass through threaded connection in supporting shoe 22 has adjusting screw 23, adjusting screw 23 bottom swivelling joint is in connecting block 24, connecting block 24 both ends articulate respectively has connecting rod 25, two connecting rod 25 other ends articulate in clamping bar 21 middle part, keep away from two of supporting shoe 22 the side that clamping bar 21 is close to each other is provided with elastic cushion 18, before need to measure patient's pupil, rotate adjusting screw 23 at first, increase the distance between two clamping bars 21, later press from clamping bar 21 to the head of a bed riser of sick bed 19, rotate adjusting screw 23 again, adjusting screw 23 rises, drive connecting rod 25 upwards to stimulate two clamping bars 21 and be close to each other, finally, clamp clamping bar 21 on sick bed 19 steadily, when need dismantle, repeatedly, the mode that the side that clamping bar 21 is close to each other is provided with elastic cushion 18, can be used repeatedly, can use repeatedly, the mode can be used to take advantage, when dismantling, the pupil can be used repeatedly, and can use the convenient for use
As shown in fig. 1-3, the clamping assembly 2 is vertically connected with a telescopic rod 3, the other end of the telescopic rod 3 is fixed on a fixed outer tube 4, a sliding inner rod 5 is slidably connected in the fixed outer tube 4, a supporting plate 6 is fixed at the bottom end of the sliding inner rod 5, a double-head screw rod 7 is rotatably connected in the supporting plate 6, two ends of the double-head screw rod 7 are respectively and slidably connected with a sliding block 8, measuring heads 1 are vertically fixed on the bottom surfaces of the two sliding blocks 8, and by rotating a manual rocker 17, the double-head screw rod 7 rotates to drive the distance between the two measuring heads 1 to change, so that the double-head screw rod is suitable for different patients and has a wide application range.
As shown in fig. 1-3, the end of the fixed outer tube 4, which is close to the measuring head 1, is fixed with a connecting ring 9, the side surface of the connecting ring 9 is provided with a notch 10, the connecting ring 9 above the notch 10 is rotationally connected with a cam deflector 11, a pressing block 12 is clamped in the connecting ring 9 below the notch 10, the pressing block 12 penetrates through the notch 10 and the upper end surface of the pressing block 12 is abutted against the cam deflector 11, the two ends of the pressing block 12 are provided with short rods 13 clamped in the connecting ring 9, the pressing block 12 and the short rods 13 are both fixed on a connecting plate 14, the cross section of the connecting plate 14 is arc-shaped, the outer side surface of the connecting plate is matched and abutted against a concave chute 15 on the inner rod, one end of the narrower cam deflector 11 is abutted against the pressing block 12, the acting force between the bottom surface of the pressing block 12 and the sliding inner rod 5 is reduced at the moment, the sliding inner rod 5 can be pulled to slide in the fixed outer tube 4, the total length formed by the fixed outer tube 4 is adjusted, the distance between the measuring head 1 and the pupil of a patient is finally adjusted, the cam deflector 11 is rotated again, one end of the thicker end of the cam deflector 11 is abutted against the pressing block 12, the pressing block 12 is abutted against the pressing block 12 tightly, the inner chute 12 is abutted against the sliding inner rod 5 is tightly, the length of the sliding rod is adjusted, and the length of the inner tube is applicable to the human body is stable, and the human body can be adjusted, and the human body is in the human body is stable.
As shown in fig. 1-3, when the pupil size of the patient needs to be measured, the measuring heads 1 are electrically connected with the display 20, and after the two measuring heads 1 are placed above the eyeballs of the patient, the bedside device is started, the pupil diameter is measured by utilizing the ultrasonic measuring mode of the measuring heads 1, the measuring result can be immediately fed back to the display 20 at the bedside, the data result is accurate, the operation is simple and easy, and the operation intensity of medical staff is reduced.
The working principle of the device for assisting in measuring the pupil diameter is as follows:
firstly, the adjusting screw 23 is rotated to increase the distance between the two clamping rods 21, then the clamping rods 21 are clamped on a vertical plate at the head of the sickbed 19, the adjusting screw 23 is rotated again, the adjusting screw 23 is lifted to drive the connecting rod 25 to pull the two clamping rods 21 upwards to be close to each other, and finally the clamping rods 21 are clamped on the sickbed 19 stably.
Then the cam deflector 11 is rotated, so that the narrower end of the cam deflector 11 is attached to the pressing block 12, at the moment, acting force between the bottom surface of the pressing block 12 and the sliding inner rod 5 is reduced, the sliding inner rod 5 can be pulled to slide in the fixed outer tube 4, the total length formed by the fixed outer tube 4 and the sliding inner rod 5 is adjusted, finally, the distance between the measuring head 1 and the pupil of a patient is adjusted, then the cam deflector 11 is rotated again, so that the thicker end of the cam deflector 11 is tightly abutted to the pressing block 12, the pressing block 12 is tightly attached to the sliding groove 15 of the sliding inner rod 5, and finally, the fixed outer tube 4 and the sliding inner rod 5 form a stable length.
Through rotating hand rocker 17, double-end lead screw 7 rotates, drives the distance between two measuring heads 1 and changes, aligns patient's pupil with two measuring heads 1, is connected measuring head 1 with the display 20 electricity again, places two measuring heads 1 back above patient's eyeball again, starts the device of bedside, utilizes measuring head 1's ultrasonic measurement mode to measure pupil diameter, and measuring result can feed back to bedside's display 20 immediately, and the data result is accurate, and simple good operation reduces medical personnel's operating strength.
Claims (5)
1. An apparatus for assisting in measuring pupil diameter, characterized in that: including measuring head (1), measuring head (1) is towards sick bed (19), be connected with clamping assembly (2) on the head of a bed riser of sick bed (19) can dismantle, be connected with telescopic link (3) perpendicularly on clamping assembly (2), telescopic link (3) other end is fixed in on fixed outer tube (4), sliding connection has interior pole (5) in fixed outer tube (4), interior pole (5) bottom mounting of slip has backup pad (6), the rotation of backup pad (6) is connected with double-end lead screw (7), both ends of double-end lead screw (7) are sliding connection respectively has slider (8), two slider (8) bottom surface all perpendicular is fixed with measuring head (1).
2. A device for assisting in measuring pupil diameter as claimed in claim 1, characterized in that: the end fixing device is characterized in that a connecting ring (9) is fixed at the end part of the outer fixing tube (4) close to the measuring head (1), a notch (10) is formed in the side face of the connecting ring (9), a cam deflector rod (11) is rotationally connected to the connecting ring (9) above the notch (10), a pressing block (12) is clamped in the connecting ring (9) below the notch (10), the pressing block (12) penetrates through the notch (10) and the upper end face of the pressing block is abutted to the cam deflector rod (11), short rods (13) clamped in the connecting ring (9) are arranged at two ends of the pressing block (12), the pressing block (12) and the short rods (13) are fixed on a connecting plate (14), and the cross section of the connecting plate (14) is arc-shaped, and the outer side face of the pressing block is abutted to an inner concave sliding groove (15) on the inner rod in a matched mode.
3. A device for assisting in measuring pupil diameter as claimed in claim 2, characterized in that: the clamping assembly (2) comprises two clamping rods (21) which are close to each other and are obtuse angles, one ends of the two clamping rods (21) are hinged to two opposite sides of a supporting block (22) respectively, an adjusting screw (23) is connected to the supporting block (22) in a penetrating threaded mode, the bottom end of the adjusting screw (23) is connected to a connecting block (24) in a rotating mode, connecting rods (25) are hinged to two ends of the connecting block (24) respectively, and the other ends of the two connecting rods (25) are hinged to the middle of the clamping rods (21).
4. A device for assisting in measuring pupil diameter as claimed in claim 3, characterized in that: the double-end screw rod (7) side is provided with slide bar (16), slider (8) sliding connection is on slide bar (16), double-end screw rod (7) one end is fixed with hand rocker (17).
5. An apparatus for assisting in measuring pupil diameter as defined in claim 4, wherein: the side surfaces, far away from the supporting blocks (22), of the two clamping rods (21) close to each other are provided with elastic cushion blocks (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589474.5U CN220141630U (en) | 2023-06-20 | 2023-06-20 | Device for assisting in measuring pupil diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589474.5U CN220141630U (en) | 2023-06-20 | 2023-06-20 | Device for assisting in measuring pupil diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141630U true CN220141630U (en) | 2023-12-08 |
Family
ID=89018768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589474.5U Active CN220141630U (en) | 2023-06-20 | 2023-06-20 | Device for assisting in measuring pupil diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141630U (en) |
-
2023
- 2023-06-20 CN CN202321589474.5U patent/CN220141630U/en active Active
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