Wrist joint protective restraint device for radial artery catheterization
By designing a protective restraint device for the wrist joint, the problem of existing restraint devices affecting arterial blood pressure monitoring and puncture point observation was solved, achieving accuracy in arterial blood pressure monitoring and visualization of the puncture point, protecting patient safety and reducing the workload of nursing staff.
Patent Information
- Application Number
- CN202422271536.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing restraint devices affect the accuracy of arterial blood pressure monitoring values during protective restraint and make it difficult to observe the puncture site at the arterial catheter insertion point, thus failing to effectively protect the radial artery catheter in critically ill patients.
A wrist joint protective restraint device is designed, including a restraint pad, a fixation splint, an elastic band, and high-adhesion Velcro, combined with a viewing window, to fix and protect the patient's wrist, ensure the accuracy of arterial blood pressure monitoring, and facilitate observation of the puncture site.
It improves the accuracy of arterial blood pressure readings, reduces the risk of arterial catheter slippage, lowers the pain and financial burden of repeat punctures, and reduces the workload of nurses.
Smart Images
Figure CN223453368U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely is a wrist joint protective restraint device for radial artery catheterization. BACKGROUND
[0002] In clinic, in order to avoid the non-planned extubation behavior of the agitated patient, the patient's limbs often need to be restrained, and the existing restraint device is mainly wrist joint restraint, and the main restraint device is restraint belt or tennis racket type restraint gloves.
[0003] The existing restraint device only has a restraining effect, and for severe patients, radial artery catheter monitoring arterial blood pressure is required, and protective restraint is required when the patient is agitated or the mental state changes, and the existing restraint glove device in clinic, when the patient is agitated, the limbs will twist, which will affect the arterial blood pressure monitoring value and interfere with the clinical judgment of the disease condition. When using the simple fixing plate, the patient is restless and has no restraining effect, and it is not easy to observe whether the puncture point of the arterial catheterization occurs folding, twisting, bleeding and the like. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a wrist joint protective restraint device for radial artery catheterization to solve the problems in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a wrist joint protective restraint device for radial artery catheterization, including restraint pad, the restraint pad is generally shaped and adapted to the palm part and forearm of human body, the restraint pad includes palm side and back side, the restraint pad is installed fixed clamping plate on the side close to little finger, the fixed clamping plate includes first clamping plate and second clamping plate, the first clamping plate is arranged on the palm side, and the second clamping plate is arranged on the back side, one end between the palm side and the back side of the restraint pad is provided with elastic band connection, the elastic band is arranged on the side close to the thumb, the other end of the restraint pad is provided with multiple groups of fixed buckles and is connected, the fixed buckle includes the female buckle and the male buckle corresponding arrangement, the female buckle is arranged on the first clamping plate, and the male buckle is fixed on the elastic connecting band, one end of the connecting band is fixed on the second clamping plate, the palm side of the restraint pad is provided with visible window, the periphery of the visible window is provided with the frame that can be adhered and is connected on the palm side, and the end close to the arm of the restraint pad is relatively provided with a group of restraint belts.
[0006] Preferably, the restraint pad is provided with high-adhesion magic tape on both ends, and a group of high-adhesion magic tapes are arranged on the left and right ends of the side close to the finger end, and the high-adhesion magic tape at the arm end is lengthened and arranged, and the length can be around the arm twice.
[0007] Preferably, the restraint pad is made of soft cotton material, and the high-adhesion magic tape can be adhered to the surface end of the restraint pad.
[0008] Preferably, a plurality of air holes are evenly arranged on the restraint pad.
[0009] Preferably, the middle of the fixed clamping plate corresponds to the wrist part of the human body.
[0010] Preferably, the visual window is arranged on the side close to the radial artery of the wrist part of the human body.
[0011] Compared with the prior art, the wrist joint protective restraint device for radial artery catheterization has the advantages that: the wrist joint protective restraint device for radial artery catheterization can guarantee the accuracy of the arterial blood pressure value of the patient, improve the success rate of treatment of the patient, provide the clinical nurses with the observation of the position of the puncture point, reduce the pain of the patient caused by re-puncture when the arterial indwelling catheter slips and the economic burden of the patient, play a restraining role when the patient is agitated, and reduce the working pressure and working process of the clinical nurses. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Fig. 2 It is a schematic diagram of the structure of the part fixing buckle of the utility model;
[0014] Fig. 3 It is a schematic diagram of the side view structure of the utility model.
[0015] In the figure: 1, high-adhesion magic tape; 2, fixed clamping plate; 21, first clamping plate; 22, second clamping plate; 3, fixing buckle; 31, female buckle; 32, male buckle; 33, connecting belt; 4, air hole; 5, visual window; 6, stickable frame; 7, restraint belt; 8, elastic connection; 9, restraint pad; 91, palm side; 92, back side. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0017] In the description of the utility model, it should be noted that the directions or position relationships indicated by the terms "vertical", "upper", "lower", "horizontal" and the like are the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0018] In the description of the utility model, still need to explain, unless otherwise definite and limited, the term '' set '', '' install '', '' connect '', '' connection '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the above-mentioned term can be understood according to the specific circumstances concrete meaning in the utility model.
[0019] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a wrist joint protective restraint device for radial artery catheterization, including restraint pad 9, the restraint pad 9 general shape and human palm part and forearm are adapted, the restraint pad 9 includes palm side 91 and back side 92, fixed clamping plate 2 is installed on the restraint pad 9 near little toe side, the fixed clamping plate 2 includes first clamping plate 21 and second clamping plate 22, the first clamping plate 21 is arranged in palm side 91, and second clamping plate 22 is arranged in back side 92, one end between palm side 91 and back side 92 of the restraint pad 9 is connected with elastic band 8, the elastic band 8 is arranged near thumb side, another end of the restraint pad 9 is connected with multiple groups of fixed buckle 3, the fixed buckle 3 includes correspondingly arranged female buckle 31 and male buckle 32, the female buckle 31 is arranged on the first clamping plate 21 with interval, and the male buckle 32 is fixed on the elastic connecting band 33, one end of the connecting band 33 is fixed on the second clamping plate 22, visible window 5 is arranged on palm side 91 of the restraint pad 9, the periphery of the visible window 5 is connected on palm side 91 with stickable frame 6, one end of the restraint pad 9 close to arm is oppositely provided with a group of restraint band 7.
[0020] Further, the restraint pad 9 is provided with high-adhesion magic tape 1 on both ends, and a group of high-adhesion magic tape 1 is oppositely arranged on both ends of the side close to the finger end, and the high-adhesion magic tape 1 at the arm end is lengthened and arranged, and the length can be around the arm for two turns.
[0021] Further, the restraint pad 9 is made of soft cotton material, and the high-adhesion magic tape 1 can be adhered to the surface end of the restraint pad 9. The high-adhesion magic tape 1 is arranged to fix the restraint pad 9, so that the tightness can be adjusted according to the size of the palm and arm of the patient.
[0022] Further, a plurality of air holes 4 are uniformly arranged on the restraint pad 9 to increase the air permeability of the device as a whole.
[0023] Further, the fixed clamping plate 2 is arranged in the middle to correspond to the wrist part of the human body, so that the wrist part of the patient is kept horizontal, the arterial catheter is kept normal, and the accuracy of the arterial blood pressure value of the patient is ensured.
[0024] Further, the visual window 5 is arranged on the hand dorsal side close to the radial artery side, and the visual window 5 is used for observing the puncture site.
[0025] Working principle: the utility model discloses a wrist joint protective restraint device for radial artery catheterization, including restraint pad 9, the restraint pad 9 general shape and the adaptation of human palm and forearm, the restraint pad 9 includes palm side 91 with dorsal side 92, the restraint pad 9 is installed fixed clamping plate 2 close to little finger side, the fixed clamping plate 2 includes first clamping plate 21 with second clamping plate 22, the first clamping plate 21 is arranged in palm side 91, and second clamping plate 22 is arranged in dorsal side 92, and one end between palm side 91 and dorsal side 92 of the restraint pad 9 is connected with elastic band 8, the elastic band 8 is arranged close to the thumb side, and the other end of the restraint pad 9 is connected with multiple groups of fixed buckles 3, the fixed buckles 3 include the female buckle 31 and the male buckle 32 of corresponding arrangement, the female buckle 31 is arranged on the first clamping plate 21, and the male buckle 32 is fixed on the elastic connecting band 33, one end of the connecting band 33 is fixed on the second clamping plate 22, the palm side 91 of the restraint pad 9 is provided with visual window 5, the periphery of visual window 5 is provided with stickable frame 6 and is connected on palm side 91, and one end of the restraint pad 9 close to the arm is relatively provided with a group of restraint bands 7;Specific use is that for the conscious patient, the restraint band 7 is rolled up, the fixed buckles 3 are separated one by one, then the restraint pad 9 is installed on the palm and the front wall of the patient correspondingly, the restraint pad 9 is unfolded, the palm is placed in dorsal side 92 with the palm upwards, then the palm side 91 is covered, at this time, the fixed buckles 3 are buckled, the male buckle 32 is clamped on the female buckle 31, then the tightness is adjusted according to the size of the palm and the arm of the patient, the high-adhesion magic tape 1 is adhered on the restraint pad 9, when wearing, the puncture site can be observed through visual window 5, the fixed clamping plate 2 plays a fixed role, when the patient needs to draw blood for testing, the arterial blood sampling can be carried out at visual window 5 by opening the stickable frame 6, when the patient is agitated or delirious, the restraint band 7 is unfolded, and the restraint band 7 is fixed on the bed rail to provide protective restraint, protect the safety of the patient and alleviate the pain.
[0026] Although the embodiments of the utility model have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wrist joint protective restraint device for radial artery cannulation, characterized by: The restraint pad (9) is adapted to the palm and forearm of the human body, and includes a palm side (91) and a back side (92). A fixed splint (2) is installed on the restraint pad (9) near the little finger side. The fixed splint (2) includes a first splint (21) and a second splint (22). The first splint (21) is arranged on the palm side (91), and the second splint (22) is arranged on the back side (92). An elastic band (8) is arranged at one end between the palm side (91) and the back side (92) of the restraint pad (9). The elastic band (8) is arranged near the thumb side. A plurality of fixed buckles (3) are arranged at the other end of the restraint pad (9). The fixed buckles (3) include a female buckle (31) and a male buckle (32). The female buckles (31) are arranged on the first splint (21) in a spaced manner. The male buckle (32) is fixed on an elastic connecting band (33). One end of the connecting band (33) is fixed on the second splint (22). A visible window (5) is arranged on the palm side (91) of the restraint pad (9). A stickable frame (6) is arranged around the visible window (5) and connected to the palm side (91). A set of restraint bands (7) is arranged on the restraint pad (9) near the arm.
2. The wrist restraint device for radial artery catheterization of claim 1, wherein: High-stick magic tapes (1) are arranged on the upper and lower ends of the restraint pad (9). A set of high-stick magic tapes (1) is arranged on the left and right sides near the finger end. The high-stick magic tape (1) on the arm end is arranged in an elongated manner, and can wrap around the arm twice.
3. The wrist restraint device for radial artery catheterization of claim 1, wherein: The restraint pad (9) is made of soft cotton material, and the high-stick magic tape (1) can be adhered to the surface end of the restraint pad (9).
4. The wrist restraint device of claim 1, wherein: A plurality of air holes (4) are uniformly arranged on the restraint pad (9).
5. The wrist restraint device for radial artery catheterization of claim 1, wherein: The fixed splint (2) is arranged in the middle of the wrist of the human body.
6. The wrist restraint device for radial artery line of claim 1, wherein: The visible window (5) is arranged on the human body near the radial artery.