CN220899244U - Blood pressure cuff capable of fixing elbow - Google Patents
Blood pressure cuff capable of fixing elbow Download PDFInfo
- Publication number
- CN220899244U CN220899244U CN202322117460.XU CN202322117460U CN220899244U CN 220899244 U CN220899244 U CN 220899244U CN 202322117460 U CN202322117460 U CN 202322117460U CN 220899244 U CN220899244 U CN 220899244U
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- China
- Prior art keywords
- elbow
- blood pressure
- pressure cuff
- sleeve
- guard plate
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- 230000036772 blood pressure Effects 0.000 title claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 210000004369 blood Anatomy 0.000 description 9
- 239000008280 blood Substances 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 8
- 210000002381 plasma Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a blood pressure cuff capable of fixing an elbow, and relates to the technical field of blood pressure cuffs. The blood pressure cuff comprises a blood pressure cuff body, an elbow guard plate and a fixing plate, wherein two sleeves are uniformly arranged on one side of the bottom end of the blood pressure cuff body, two sliding rods are uniformly arranged on one side of the elbow guard plate, the two sliding rods uniformly slide in the two sleeves, two second screws are uniformly arranged on the other side of the top end of the elbow guard plate, regulating blocks are arranged at the bottoms of the two ends of the fixing plate, the bottom ends of the regulating blocks are rotationally connected with an inner threaded sleeve, the inner threaded sleeve is screwed on the outer cylindrical surface of the second screws, a limiting hole is formed in the middle of one side of each sleeve, and a threaded hole is formed in the end part of the other side of each sleeve. According to the utility model, the elbow guard plate is arranged below the blood pressure cuff, and the elbow guard plate is matched with the elbow guard plate to limit and fix the elbow of the patient, so that the patient is assisted in controlling the elbow fixing, and the steel needle is prevented from puncturing the blood vessel or sliding out of the blood vessel due to bending of the elbow when the patient performs plasma placement and cell collection.
Description
Technical Field
The utility model belongs to the technical field of blood pressure cuffs, and particularly relates to a blood pressure cuff capable of fixing elbows.
Background
At present, plasma exchange and cell collection are becoming popular in clinic, the main treatment process is that blood of a patient is extracted through a steel needle and a catheter, after the blood is centrifuged by using a cell separator, the residual blood is re-infused into the patient by retaining needed cells (waste blood can be directly treated according to medical waste), the blood is required to be applied to a blood pressure cuff in the process, the cell separator can automatically pressurize the blood pressure cuff when blood extraction begins, the blood flow rate is increased, the blood is automatically relaxed when the blood is re-infused, the blood is promoted to be re-infused, the normal plasma exchange time is 2-3 hours, the cell collection time is 4-10 hours, the elbow of the patient is required to be kept fixed in the process, but the fixing stability of the elbow of the patient is poor, and the steel needle is easy to puncture blood vessels or slide out of blood vessels under the long-time action.
Therefore, the conventional blood pressure cuff cannot meet the needs in practical use, so there is an urgent need for an improved technique in the market to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a blood pressure cuff capable of fixing an elbow, which solves the problems that the fixing stability of the elbow is poor and a steel needle is easy to puncture a blood vessel or slide out of the blood vessel under the action of a long time when a patient independently controls the elbow.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a blood pressure cuff capable of fixing an elbow, which comprises a blood pressure cuff body, an elbow guard plate and a fixing plate, wherein two sleeves are uniformly arranged on one side of the bottom end of the blood pressure cuff body, two sliding rods are uniformly arranged on one side of the elbow guard plate, the two sliding rods uniformly slide in the two sleeves, two second screws are uniformly arranged on the other side of the top end of the elbow guard plate, regulating blocks are respectively arranged at the bottoms of the two ends of the fixing plate, the bottom ends of the regulating blocks are rotationally connected with inner threaded sleeves, the inner threaded sleeves are screwed on the outer cylindrical surfaces of the second screws, the positions of the elbow guard plate are regulated by the cooperation of the sleeves and the sliding rods, the blood pressure cuff is suitable for patients with different arm lengths, the elbow guard plate is used for limiting the elbows of the patients, and then the fixing plate is used for fixing the elbows of the patients, so that when the blood plasma is placed and cells are collected, the blood vessels are prevented from being punctured by the steel needles or sliding out of the blood vessels due to the bending of the elbows, and the height of the fixing plates is regulated by the cooperation of the second screws, the inner threaded sleeves and the regulating blocks.
Further, a limit hole is formed in the middle of one side of the sleeve, and a threaded hole is formed in the end of the other side of the sleeve.
Further, the inside screw hole is screwed and is closed first screw rod, and first screw rod one end is provided with the knob, the arc wall has been seted up to the first screw rod other end, uses the position to the slide bar through first screw rod and screw hole cooperation and fixes, and the arc wall is convenient for increase the area of contact of first screw rod and slide bar to increase frictional force, and then increase fixed stability, the knob is convenient for medical personnel to rotate first screw rod.
Further, be provided with the stopper on the outer cylinder of slide bar one end, and stopper slip joint is inside spacing hole, uses the displacement position to the slide bar through stopper and spacing hole cooperation and spacing, prevents that the slide bar from breaking away from the sleeve pipe.
Further, a plurality of bleeder vents have evenly been seted up to elbow backplate inside, and a plurality of anti-skidding grooves have evenly been seted up to elbow backplate bottom, and the bleeder vent is convenient for increase the gas permeability of elbow backplate, increases patient elbow travelling comfort, and anti-skidding groove is convenient for increase the frictional force of elbow backplate, is convenient for fix.
Further, the catheter fixing ring is arranged in the middle of the top end of the fixing plate and is convenient for fixing the catheter, so that the catheter is prevented from moving, and discomfort is caused to a patient.
The utility model has the following beneficial effects:
1. According to the utility model, the elbow guard plate is arranged below the blood pressure cuff, and the elbow guard plate is matched with the elbow guard plate to limit and fix the elbow of the patient, so that the patient is assisted in controlling the elbow fixing, and the steel needle is prevented from puncturing the blood vessel or sliding out of the blood vessel due to bending of the elbow when the patient performs plasma placement and cell collection.
2. The elbow guard plate is adjusted through the cooperation of the sleeve and the slide bar, is suitable for patients with different arm lengths, and is suitable for patients with different arm circumferences of the small arms through the cooperation of the second screw rod, the internal thread sleeve and the adjusting block to adjust the height of the fixing plate, so that the limitation of the blood pressure cuff capable of fixing the elbow is reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the blood pressure cuff body of the present utility model;
FIG. 3 is a schematic view of the top construction of the elbow guard of the present utility model;
FIG. 4 is a schematic view showing the bottom structure of the elbow guard of the present utility model
FIG. 5 is a schematic view of a structure of a fixing plate according to the present utility model
Fig. 6 is an enlarged structural view of the structure a in fig. 2 according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
101. A blood pressure cuff body; 102. a sleeve; 103. a limiting hole; 104. a threaded hole; 105. a first screw; 106. a knob; 107. an arc-shaped groove; 201. an elbow guard; 202. a slide bar; 203. a second screw; 204. a limiting block; 205. ventilation holes; 206. an anti-skid groove; 301. a fixing plate; 302. an adjusting block; 303. an internally threaded sleeve; 304. a catheter securement ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Referring to fig. 1-6, the utility model discloses a blood pressure cuff capable of fixing an elbow, which comprises a blood pressure cuff body 101, an elbow guard 201 and a fixing plate 301, wherein two sleeves 102 are uniformly arranged on one side of the bottom end of the blood pressure cuff body 101, two slide bars 202 are uniformly arranged on one side of the elbow guard 201, the two slide bars 202 uniformly slide in the two sleeves 102, two second screws 203 are uniformly arranged on the other side of the top end of the elbow guard 201, regulating blocks 302 are respectively arranged at the bottoms of two ends of the fixing plate 301, the bottom ends of the regulating blocks 302 are rotationally connected with an internal thread sleeve 303, the internal thread sleeve 303 is screwed on the outer cylindrical surface of the second screws 203, the position of the elbow guard 201 is regulated by the cooperation of the sleeves 102 and the slide bars 202, the blood pressure cuff is suitable for patients with different arm lengths, the elbow guard 201 limits the patient elbow, and then the fixing plate 301 is used for fixing the patient elbow, so that when the patient performs plasma placement and cell collection, steel needles puncture blood vessels or slide out of the blood vessels due to elbow bending, the height of the fixing plates 301 is suitable for patients with different arm heights by the cooperation of the second screws 203, the internal thread sleeve 303 and the regulating blocks 302.
As shown in fig. 2 and 6, the middle part of one side of the sleeve 102 is provided with a limiting hole 103, the end part of the other side of the sleeve 102 is provided with a threaded hole 104, the interior of the threaded hole 104 is screwed with a first screw 105, one end of the first screw 105 is provided with a knob 106, the other end of the first screw 105 is provided with an arc groove 107, the position of the sliding rod 202 is fixed through the cooperation of the first screw 105 and the threaded hole 104, the arc groove 107 is convenient for increasing the contact area between the first screw 105 and the sliding rod 202, thereby increasing the friction force, further increasing the fixing stability, and the knob 106 is convenient for medical staff to rotate the first screw 105.
As shown in fig. 2-4 and fig. 6, a limiting block 204 is disposed on an outer cylindrical surface at one end of the sliding rod 202, and the limiting block 204 is slidably clamped inside the limiting hole 103, so that the moving position of the sliding rod 202 is limited by matching the limiting block 204 with the limiting hole 103, the sliding rod 202 is prevented from being separated from the sleeve 102, a plurality of ventilation holes 205 are uniformly formed in the elbow guard 201, a plurality of anti-skid grooves 206 are uniformly formed in the bottom end of the elbow guard 201, the ventilation holes 205 are convenient for increasing the ventilation property of the elbow guard 201, the comfort of a patient elbow is increased, and the anti-skid grooves 206 are convenient for increasing the friction force of the elbow guard 201, so that the elbow guard is convenient for fixing.
As shown in fig. 5, a catheter fixing ring 304 is disposed in the middle of the top end of the fixing plate 301, and the catheter fixing ring 304 is convenient for fixing the catheter, preventing the catheter from moving, and causing discomfort to the patient.
Claims (6)
1. The utility model provides a blood pressure cuff that can fix elbow, includes blood pressure cuff body (101), elbow backplate (201) and fixed plate (301), its characterized in that: the blood pressure cuff body (101) bottom one side evenly is provided with two sleeve pipes (102), elbow backplate (201) one side evenly is provided with two slide bars (202), and two slide bars (202) evenly slide in two inside sleeve pipes (102), elbow backplate (201) top opposite side evenly is provided with two second screw rods (203), fixed plate (301) both ends bottom all is provided with regulating block (302), and regulating block (302) bottom rotation is connected with internal thread sleeve (303), internal thread sleeve (303) spin closes on second screw rod (203) outer cylinder.
2. A blood pressure cuff for securing an elbow according to claim 1, wherein: a limit hole (103) is formed in the middle of one side of the sleeve (102), and a threaded hole (104) is formed in the end of the other side of the sleeve (102).
3. A blood pressure cuff for securing an elbow according to claim 2, wherein: the screw hole (104) is internally screwed with a first screw rod (105), one end of the first screw rod (105) is provided with a knob (106), and the other end of the first screw rod (105) is provided with an arc-shaped groove (107).
4. A blood pressure cuff for securing an elbow according to claim 1, wherein: a limiting block (204) is arranged on the outer cylindrical surface at one end of the sliding rod (202), and the limiting block (204) is in sliding clamping connection with the inside of the limiting hole (103).
5. A blood pressure cuff for securing an elbow according to claim 1, wherein: a plurality of ventilation holes (205) are uniformly formed in the elbow guard plate (201), and a plurality of anti-skid grooves (206) are uniformly formed in the bottom end of the elbow guard plate (201).
6. A blood pressure cuff for securing an elbow according to claim 1, wherein: the middle part of the top end of the fixing plate (301) is provided with a catheter fixing ring (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117460.XU CN220899244U (en) | 2023-08-07 | 2023-08-07 | Blood pressure cuff capable of fixing elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117460.XU CN220899244U (en) | 2023-08-07 | 2023-08-07 | Blood pressure cuff capable of fixing elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899244U true CN220899244U (en) | 2024-05-07 |
Family
ID=90921234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322117460.XU Active CN220899244U (en) | 2023-08-07 | 2023-08-07 | Blood pressure cuff capable of fixing elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899244U (en) |
-
2023
- 2023-08-07 CN CN202322117460.XU patent/CN220899244U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |