CN215534723U - Hemodialysis nursing hemostasis device - Google Patents

Abstract

The utility model discloses a hemodialysis nursing hemostasis device, which comprises a tightening assembly and a pressure plate assembly, wherein the tightening assembly is arranged on the outer side of the pressure plate assembly, the tightening assembly comprises a shell, a winding drum and an adjusting gear set, the shell is arranged on the outer side of the pressure plate assembly, the winding drum and the adjusting gear set are both arranged inside the shell, the winding drum is matched with the pressure plate assembly, the adjusting gear set is arranged at one end of the winding drum, the adjusting gear set comprises a contraction gear, a fine adjustment gear and an output gear, the output gear set is arranged at one end of the winding drum and is concentric with the winding drum, the contraction gear and the fine adjustment gear are respectively arranged on two sides of the output gear and are both meshed with the output gear, the contraction gear drives the output gear to rotate rapidly, so that the pressure plate assembly is closed rapidly, the hemostatic device is convenient to wear the hemostatic device, the fine adjustment gear drives the output gear to rotate slowly to finely adjust the degree of closure of the pressure plate assembly, the pressure degree is adjusted, and the problems that the pressure applied by the existing hemostasis device can not be adjusted and the hemostasis efficiency is lower are solved.

Description

Hemodialysis nursing hemostasis device

Technical Field

The utility model relates to the field of medical equipment, in particular to a hemodialysis nursing hemostasis device.

Background

Hemostasis after the pipe extubation is put in dialysis often needs to carry out the degree of depth to press 15-20 minutes to the wound, then still need slightly press the wound about two hours to just can heal and do not produce the extravasated blood phenomenon, current medical science adopts the manual work to press the processing usually, the wound can cause the fatigue of pressing the person, make the wound press the not in-place easily and influence the healing effect, make medical personnel's operating time wasted by a large amount, a large amount of medical resources have been occupied, not only the patient is uncomfortable simultaneously, long-time pressing makes medical personnel also very tired, current hemostasis device single structure, the pressure of exerting can not be adjusted, hemostasis efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing hemostasis device has a single structure, the applied pressure is not adjustable, and the hemostasis efficiency is low.

A hemodialysis nursing hemostasis device comprises a tightening assembly and a pressure plate assembly, wherein the tightening assembly is arranged on the outer side of the pressure plate assembly and is matched with the pressure plate assembly, the tightening assembly comprises a shell, a winding drum and an adjusting gear set, the shell is arranged on the outer side of the pressure plate assembly and is fixedly connected with the pressure plate assembly, the winding drum and the adjusting gear set are both arranged inside the shell, the winding drum and the adjusting gear set are both rotationally connected with the shell, the winding drum is matched with the pressure plate assembly, the adjusting gear set is arranged at one end of the winding drum and is fixedly connected with the winding drum, the adjusting gear set comprises a contraction gear, a fine adjustment gear and an output gear, the output gear set is arranged at one end of the winding drum, the output gear and the winding drum are concentrically arranged and are fixedly connected with the winding drum, the contraction gear and the fine adjustment gear are respectively arranged on two sides of the output gear and are both meshed with the output gear.

Wherein, the shell includes the square box, tightens up knob and adjust knob, the square box set up in the outside of clamp plate subassembly, tighten up the knob with adjust knob all set up in the outside of square box, tighten up the knob and run through the outer wall of square box with shrink gear fixed connection, just tighten up the knob with shrink gear sets up with one heart, adjust knob runs through the outer wall of square box with fine setting gear fixed connection, just adjust knob with fine setting gear sets up with one heart.

The winding drum is provided with a long hole and a protruding shaft, the protruding shaft and the winding drum are concentrically arranged and penetrate through the winding drum, the protruding shaft is matched with the shell, the long hole is formed in the side face of the winding drum and penetrates through the winding drum, and the long hole is matched with the pressing plate assembly.

The pressing plate assembly comprises a fixing plate, a movable plate and an elastic binding band, the tightening assembly is arranged on the outer side of the fixing plate and fixedly connected with the fixing plate, the elastic binding band penetrates through the long hole and is matched with the winding drum, two ends of the elastic binding band are fixedly connected with two ends of the movable plate respectively, and the elastic binding band is arranged on the outer side of the fixing plate.

The fixing plate is provided with a spongy cushion and a plurality of buckles, the buckles are arranged on the outer side of the fixing plate, each buckle is matched with the elastic bandage, and the spongy cushion is arranged on the inner side of the fixing plate.

Wherein, the fly leaf has rubber strip and solid fixed ring, gu fixed ring set up in the inboard of fly leaf, gu fixed ring set up in the both ends of fly leaf to respectively with adjacent elastic bandage's both ends fixed connection.

The utility model has the beneficial effects that: the contraction gear drives the output gear to rotate rapidly, so that the pressing plate assembly is closed rapidly, a patient can wear the hemostatic device conveniently, the fine adjustment gear drives the output gear to rotate slowly to fine adjust the closing degree of the pressing plate assembly, the pressing force degree is adjusted, and the problems that the pressure applied by the existing hemostatic device cannot be adjusted and the hemostatic efficiency is low are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an axial structure of the present invention.

FIG. 2 is a schematic side sectional view of the present invention.

Fig. 3 is a schematic top sectional view of the present invention.

10-adjusting component, 11-adjusting gear set, 111-shrinking gear, 112-fine adjusting gear, 113-output gear, 12-shell, 121-square box, 122-tightening knob, 123-adjusting knob, 13-winding drum, 131-long hole, 132-boss, 20-pressing plate component, 21-elastic band, 22-fixing plate, 221-sponge cushion, 222-buckle, 23-movable plate, 231-fixing ring and 232-rubber strip.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a hemostatic device for hemodialysis nursing comprises a tightening assembly and a pressing plate assembly 20, wherein the tightening assembly is arranged on the outer side of the pressing plate assembly 20 and is matched with the pressing plate assembly 20, the tightening assembly comprises a shell 12, a winding drum 13 and an adjusting gear set 11, the shell 12 is arranged on the outer side of the pressing plate assembly 20 and is fixedly connected with the pressing plate assembly 20, the winding drum 13 and the adjusting gear set 11 are both arranged inside the shell 12, the winding drum 13 and the adjusting gear set 11 are both rotationally connected with the shell 12, the winding drum 13 is matched with the pressing plate assembly 20, the adjusting gear set 11 is arranged at one end of the winding drum 13 and is fixedly connected with the winding drum 13, the adjusting gear set 11 comprises a contraction gear 111, a fine adjustment gear 112 and an output gear 113, and the output gear 113 is arranged at one end of the winding drum 13, the output gear 113 and the winding drum 13 are concentrically arranged and fixedly connected with the winding drum 13, and the contraction gear 111 and the fine adjustment gear 112 are respectively arranged on two sides of the output gear 113 and are both meshed with the output gear 113.

In this embodiment, when the patient wears the hemostatic device of the present invention, the contraction gear 111 drives the output gear 113 to rotate, so that the winding drum 13 rotates rapidly, the pressure plate assembly 20 closes rapidly to fit the arm of the patient, the fine adjustment gear 112 drives the output gear 113 to rotate, so that the winding drum 13 rotates slowly, and the closing degree of the pressure plate assembly 20 is fine adjusted, so as to control the pressing degree of the pressure plate assembly 20 through the adjustment gear set 11, thereby solving the problems of the existing hemostatic device that the applied pressure is not adjustable and the hemostatic efficiency is low, and the housing 12 is used to fixedly mount the winding drum 13 and the adjustment gear set 11.

Further, the housing 12 includes a square box 121, a tightening knob 122 and an adjusting knob 123, the square box 121 is disposed on the outer side of the pressing plate assembly 20, the tightening knob 122 and the adjusting knob 123 are both disposed on the outer side of the square box 121, the tightening knob 122 penetrates through the outer wall of the square box 121 and is fixedly connected to the contraction gear 111, the tightening knob 122 and the contraction gear 111 are concentrically disposed, the adjusting knob 123 penetrates through the outer wall of the square box 121 and is fixedly connected to the fine adjustment gear 112, and the adjusting knob 123 and the fine adjustment gear 112 are concentrically disposed.

In this embodiment, the tightening knob 122 controls the rotation of the retracting gear 111 inside the square box 121 to control the rapid closing of the pressure plate assembly 20, and the adjusting knob 123 controls the fine adjustment gear 112 inside the square box 121 to adjust the closing degree of the pressure plate assembly 20.

Further, the winding drum 13 has a long hole 131 and a boss 132, the boss 132 is disposed at two ends of the winding drum 13 and is matched with the housing 12, the boss 132 and the winding drum 13 are concentrically disposed, the long hole 131 is disposed at a side surface of the winding drum 13 and penetrates through the winding drum 13, and the long hole 131 is matched with the pressure plate assembly 20.

In this embodiment, the reel 13 is matched with the pressure plate assembly 20 through the long hole 131, so as to realize the function of controlling the rotation of the reel 13 to adjust the pressing force, the reel 13 is rotatably connected with the housing 12 through the boss 132, and the reel 13 rotates around the axis of the boss 132.

Further, the pressing plate assembly 20 includes a fixing plate 22, a movable plate 23 and an elastic band 21, the tightening assembly is disposed on the outer side of the fixing plate 22 and is fixedly connected to the fixing plate 22, the elastic band 21 penetrates through the long hole 131 to be matched with the winding drum 13, two ends of the elastic band 21 are respectively fixedly connected to two ends of the movable plate 23, and the elastic band 21 is disposed on the outer side of the fixing plate 22.

In this embodiment, when tightening, the adjusting assembly 10 controls the reel 13 to rotate, the elastic band 21 is wound up, and the band pulls the movable plate 23 toward the fixed plate 22, so as to achieve the function of controlling the closing of the pressure plate assembly 20 through the adjusting assembly 10.

Further, the fixing plate 22 has a sponge pad 221 and a plurality of retaining rings 222, the retaining rings 222 are disposed on the outer side of the fixing plate 22, each retaining ring 222 is engaged with the elastic band 21, and the sponge pad 221 is disposed on the inner side of the fixing plate 22.

In this embodiment, the sponge pad 221 is used to make the contact portion of the fixing plate 22 with the patient more flexible, so as to improve the comfort of the patient, the elastic band 21 passes through the buckle 222 to be fixedly connected with the movable plate 23, and the buckle 222 is used to prevent the elastic band 21 from sliding on the outer side of the fixing plate 22.

Further, the movable plate 23 has a rubber strip 232 and fixing rings 231, the fixing rings 231 are disposed on the inner side of the movable plate 23, and the fixing rings 231 are disposed at two ends of the movable plate 23 and are respectively fixedly connected to two ends of the adjacent elastic bands 21.

In this embodiment, the rubber strip 232 is used for simulating a finger pressing a wound to stop bleeding, and after the elastic band 21 passes through the retaining ring 222 and the long hole 131, both ends of the elastic band are fixedly connected to the fixing rings 231, respectively, so as to connect the movable plate 23 and the fixing plate 22, and simultaneously, when the drum rotates, the movable plate 23 is pulled toward the fixing plate 22, thereby realizing the closing function of the pressure plate assembly 20.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (6)

1. A hemodialysis nursing hemostasis device is characterized by comprising a tightening assembly and a pressure plate assembly, wherein the tightening assembly is arranged on the outer side of the pressure plate assembly and is matched with the pressure plate assembly, the tightening assembly comprises a shell, a winding drum and an adjusting gear set, the shell is arranged on the outer side of the pressure plate assembly and is fixedly connected with the pressure plate assembly, the winding drum and the adjusting gear set are both arranged inside the shell, the winding drum and the adjusting gear set are both rotationally connected with the shell, the winding drum is matched with the pressure plate assembly, the adjusting gear set is arranged at one end of the winding drum and is fixedly connected with the winding drum, the adjusting gear set comprises a contraction gear, a fine adjustment gear and an output gear, the output gear set is arranged at one end of the winding drum, and the output gear and the winding drum are concentrically arranged, and with reel fixed connection, shrink gear with the fine setting gear set up respectively in the both sides of output gear, and all with output gear meshing.

2. The hemodialysis nursing hemostasis device of claim 1, wherein the housing comprises a square box, a tightening knob and an adjusting knob, the square box is disposed outside the pressure plate assembly, the tightening knob and the adjusting knob are both disposed outside the square box, the tightening knob penetrates through an outer wall of the square box and is fixedly connected with the contraction gear, the tightening knob and the contraction gear are concentrically disposed, the adjusting knob penetrates through an outer wall of the square box and is fixedly connected with the fine adjustment gear, and the adjusting knob and the fine adjustment gear are concentrically disposed.

3. A hemodialysis nursing hemostatic device according to claim 1, wherein the reel has a long hole and a protruding shaft, the protruding shaft is concentric with the reel and penetrates through the reel, the protruding shaft is engaged with the housing, the long hole is disposed on a side of the reel and penetrates through the reel, and the long hole is engaged with the pressure plate assembly.

4. The hemostatic device for hemodialysis treatment according to claim 3, wherein the pressing plate assembly comprises a fixed plate, a movable plate and an elastic band, the tightening assembly is disposed on the outer side of the fixed plate and is fixedly connected with the fixed plate, the elastic band is engaged with the winding drum through the long hole, two ends of the elastic band are fixedly connected with two ends of the movable plate, respectively, and the elastic band is disposed on the outer side of the fixed plate.

5. The hemostatic device according to claim 4, wherein the fixation plate has a sponge pad and a plurality of clasps, each of the clasps being disposed on an outer side of the fixation plate and each of the clasps being engaged with the elastic band, the sponge pad being disposed on an inner side of the fixation plate.

6. The hemostatic device for hemodialysis treatment according to claim 4, wherein the movable plate has a rubber strip and fixing rings, the fixing rings are disposed inside the movable plate, and the fixing rings are disposed at two ends of the movable plate and are respectively and fixedly connected to two ends of the adjacent elastic bands.

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