Movable blood sampling bolsterTechnical Field
The invention belongs to the technical field of medical auxiliary instruments, and provides a movable blood sampling bolster which improves the blood sampling comfort level of medical staff, reduces the infection probability and reduces the labor intensity of the medical staff.
Background
The blood sampling bolster is a device which is used for a medical staff to pad under the arm of the patient when the blood sample is drawn for the patient, plays roles of supporting and the like, enables the tail end of the forearm to form an angle with the elbow of the arm, is convenient for the medical staff to smoothly take blood from venipuncture through the needle tube, and is placed on the existing blood sampling table of a hospital when the traditional blood sampling bolster is used.
Various blood sampling pillows with different functions appear in the existing market, for example, a blood sampling pillow for clinical laboratory disclosed in Chinese patent number 2020204275470, which solves the problems that the angle formed by the tail end of a forearm and the elbow of the arm is smaller, the smooth needle-inserting blood sampling of medical staff is affected, and the blood sampling difficulty is higher when a child takes blood. The portable heatable blood sampling pillow disclosed in Chinese patent number 2014203684450 is convenient to carry and safe to use, can maintain the temperature of an exposed arm when a patient takes blood, has warm touch feeling on the surface, is favorable for relieving tension caused by low-temperature stimulation on the patient, can maintain blood vessel filling and smooth collection by local heat preservation, keeps collection smooth, is convenient for staff to operate when non-woven fabrics on a pillow body are replaced, is favorable for promoting one-towel infection management measures, can be sealed in time after work is finished, and can keep the inside of a cylinder clean. But all do not consider medical staff because of the different heights of self, to the blood sampling bolster not co-altitude and with the blood sampling position between the demand, when medical staff blood sampling work, when facing different patients, need constantly adjust self position in order to find the best blood sampling position, the comfort level is low. 2014203684450 discloses a portable heatable blood sampling pillow, the non-woven fabrics replacement on the pillow body needs medical staff manual operation, and intensity of labour is big. Moreover, when the patient stretches hands, the non-woven fabrics are pushed away carelessly, so that the situation that one patient needs a plurality of non-woven fabrics or the blood sampling bolster is exposed occurs, and the non-woven fabrics are high in waste rate.
Disclosure of Invention
In view of the above, the invention aims to provide a movable blood sampling bolster, which aims to solve the problems that the comfort level is low and the labor intensity is high when the existing medical staff takes blood, and a patient needs a plurality of non-woven fabrics or the blood sampling bolster is easy to expose.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides a movable blood sampling bolster which comprises a blood sampling bolster, wherein the blood sampling bolster is fixed on the top plate surface of a lifting support plate, a movable support plate is arranged below the lifting support plate, and a support bottom plate is arranged below the movable support plate;
an up-down lifting mechanism is arranged between the lifting support plate and the movable support plate, and a front-back moving mechanism is arranged between the movable support plate and the support bottom plate;
The lifting mechanism comprises at least one cylinder or hydraulic cylinder, wherein the cylinder or hydraulic cylinder is communicated with an air pressure source or a hydraulic source through a pipeline, an electric control valve positioned on the cylinder or the hydraulic cylinder is electrically connected with an electric control box through a wire, and a control switch a for controlling the on-off of the electric control valve is arranged on the electric control box;
The front-back moving mechanism comprises a motor seat and a screw rod tail end supporting seat which are fixed on the top plate surface of a supporting bottom plate, and a ball screw sequentially penetrating through the motor seat and the screw rod tail end supporting seat, wherein the power input end of the ball screw is connected with an output shaft of a driving motor through a coupler into a whole, and a moving nut seat is arranged on the ball screw, and is fixed on the motor seat and the screw rod tail end supporting seat;
The two sides of the supporting bottom plate are respectively provided with a conveying mechanism and a recycling mechanism for disposable blood sampling pads, and the conveying mechanism and the recycling mechanism have the same structure;
the conveying mechanism or the recycling mechanism further comprises a winch, a motor of the winch is electrically connected with an electric control box through a wire, a control switch c for controlling the motor to operate is arranged on the electric control box, and a U-shaped pressing rod is fixed on the blood sampling bolster or the lifting supporting plate;
When the disposable blood sampling pad towel is used, the winding disc a wound with the disposable blood sampling pad towel is arranged on the rotating shaft of the motor of the winding machine of the conveying mechanism, the end head of the disposable blood sampling pad towel passes through the two U-shaped pressing rods and then is fixed on the winding disc b of the winding machine of the recovery mechanism, and the cross rod of the U-shaped pressing rods is positioned above the disposable blood sampling pad towel.
Furthermore, in the scheme, the conveying mechanism or the recycling mechanism further comprises a support frame fixed on the blood sampling bolster or the lifting support plate, a hard spring is fixed at the top of the support frame, a bearing seat is fixed at the top of the hard spring, and a rotating shaft a is arranged on the bearing seat through a bearing.
Furthermore, in the scheme, the conveying mechanism or the recycling mechanism further comprises a cabinet body, a window which is arranged on the inner side wall of the cabinet body and used for the disposable blood sampling pad towel to pass through is arranged on the front side wall of the cabinet body, the winch is positioned in the inner cavity of the cabinet body, the air pressure source or the hydraulic pressure source is positioned in the inner cavity of the cabinet body of the conveying mechanism or the recycling mechanism, and the electric control box is fixed on the door of the conveying mechanism or the recycling mechanism.
In the scheme, a partition plate is arranged in the inner cavity of the cabinet body, the partition plate divides the inner cavity of the cabinet body into an upper cavity and a lower cavity which are mutually independent, the winch is arranged in the upper cavity and fixed on the partition plate, and the air pressure source or the hydraulic pressure source is arranged in the lower cavity of the cabinet body of the conveying mechanism or the recovery mechanism.
In the scheme, at least one drawer box is arranged in the lower cavity of the cabinet body of the conveying mechanism or the recovery mechanism, and the drawer box and the air pressure source or the hydraulic pressure source are respectively positioned in the lower cavities of the two cabinet bodies.
In the scheme, the outer plate surface of the door of the cabinet body of the conveying mechanism or/and the recovery mechanism is provided with the scale mark a, and the top plate surface of the cabinet body of the conveying mechanism or/and the recovery mechanism is provided with the scale mark b.
In the scheme, an ultraviolet sterilizing lamp is arranged in the upper cavity of the cabinet body of the conveying mechanism or/and the recovery mechanism.
Furthermore, in the scheme, the blood sampling bolster is a heatable blood sampling bolster, and a heater of the heatable blood sampling bolster is electrically connected with the electric control box through a wire.
Further, in the scheme, the illuminating lamp is fixed on the blood sampling bolster or the lifting supporting plate, the illuminating lamp is electrically connected with the electric control box through a wire, the electric control box is provided with the control switch d for controlling the opening and closing of the illuminating lamp, the illuminating lamp is fixed at the top end of the coiled pipe, and the bottom end of the coiled pipe is fixed on the blood sampling bolster or the lifting supporting plate.
Furthermore, in the scheme, the two ends of the disposable blood sampling pad towel are provided with the zone segments.
The beneficial effects of the invention are as follows:
1. the automatic conveying and collecting of the disposable blood sampling pad towel are realized, and the labor intensity of medical staff in blood sampling work is reduced.
2. The up-down lifting mechanism and the front-back moving mechanism can effectively ensure that medical staff can adjust the optimal working position according to the height of the medical staff, and the comfort level of the medical staff is improved.
3. The arrangement of the conveying mechanism or the recycling mechanism can ensure that one patient uses one section of disposable blood sampling pad towel, thereby reducing the use cost.
4. The arrangement of the illuminating lamp improves the visibility of medical staff, the arrangement of the ultraviolet sterilizing lamp ensures the cleanliness of the disposable blood sampling pad towel before use and/or the bacteria after use not to diffuse, and the blood sampling pad pillow adopts the heatable blood sampling pad pillow, thereby improving the use comfort of patients and reducing stress reaction.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention with a support frame;
FIG. 3 is a schematic top view of the support base of the present invention;
FIG. 4 is a schematic diagram of a side view of the support of the present invention;
FIG. 5 is a schematic view of the structure of the U-shaped compression bar of the present invention;
FIG. 6 is a schematic view showing the structure of the disposable blood collection pad of the present invention when it is unfolded;
The device comprises the following components of a blood sampling bolster, a lifting support plate, a movable support plate, a support bottom plate, a support cylinder, a cylinder or a hydraulic cylinder, a pneumatic source or a hydraulic source, a motor seat, a10 screw tail end support seat, a 11 ball screw, a 12 drive motor, a 13 drive nut seat, a 14 drive rail, a 15 drive rail, a guide rail groove, a 16 drive single-use blood sampling bolster, a 17 drive mechanism, a 18 drive mechanism, a 19 drive mechanism, a winch, a 20 drive U-shaped compression bar, a 21 drive reel a, a 22 drive reel b, a 23 drive support, a 24 drive support, a hard spring, a 25 drive bearing seat, a 26 drive bearing, a 27 drive shaft a, a 28 drive cabinet, a 29 drive window, a 30 drive door, a 31 drive baffle, a32 drive drawer, a 33 drive scale mark a, a 34 drive scale mark b, a 35 drive lamp, a 36 drive coil, a 37 drive ultraviolet sterilization lamp, a 38 drive section, a 39 drive shaft b, a control switch a 702, a control switch b 703, a control switch c, a 704 and a control switch d.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
In which the drawings are for illustrative purposes only and are not intended to be construed as limiting the present patent, and in which certain elements of the drawings may be omitted, enlarged or reduced in order to better illustrate embodiments of the present invention, and not to represent actual product dimensions, it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
1-6, The movable blood sampling bolster comprises a blood sampling bolster 1, wherein the blood sampling bolster 1 is fixed on the top plate surface of a lifting support plate 2, a movable support plate 3 is arranged below the lifting support plate 2, and a support bottom plate 4 is arranged below the movable support plate 3;
An up-down lifting mechanism is arranged between the lifting support plate 2 and the movable support plate 3, and a front-back moving mechanism is arranged between the movable support plate 3 and the support bottom plate 4;
The up-down lifting mechanism further comprises at least one air cylinder or hydraulic cylinder 5, wherein the air cylinder or hydraulic cylinder 5 is communicated with an air pressure source or a hydraulic source 6 through a pipeline, an electric control valve positioned on the air cylinder or the hydraulic cylinder 5 is electrically connected with an electric control box 7 through a wire, and a control switch a701 for controlling the on-off of the electric control valve is arranged on the electric control box 7;
The front-back moving mechanism comprises a motor seat 9 and a screw tail end supporting seat 10 which are fixed on the top plate surface of the supporting bottom plate 4, and a ball screw 11 sequentially penetrating through the motor seat 9 and the screw tail end supporting seat 10, wherein the power input end of the ball screw 11 is connected with the output shaft of a driving motor 12 through a coupler into a whole, a moving nut seat 13 is arranged on the ball screw 11, the moving nut seat 13 is positioned on the motor seat 9 and the screw tail end supporting seat 10, the top end of the moving nut seat 13 is fixed with the bottom plate surface of the moving supporting plate 3 into a whole, two sides of the ball screw 11 are respectively provided with a guide rail 14, the guide rails 14 are positioned in guide rail grooves 15 matched with the guide rails, the guide rail grooves 15 are positioned on the bottom plate surface of the moving supporting plate 3, and the guide rails 14 are positioned on the top plate surface of the supporting bottom plate 4;
A conveying mechanism 17 and a recovery mechanism 18 for the disposable blood sampling pad towel 16 are respectively arranged on two sides of the supporting bottom plate 4, and the conveying mechanism 17 and the recovery mechanism 18 have the same structure;
The conveying mechanism 17 or the recycling mechanism 18 further comprises a winch 19, a motor of the winch 19 is electrically connected with the electric control box 7 through a wire, a control switch c703 for controlling the motor to run is arranged on the electric control box 7, and a U-shaped compression bar 20 fixed on the blood sampling bolster 1 or the lifting support plate 2 is arranged on the electric control box 7;
When the disposable blood sampling pad towel is used, the winding disc a21 wound with the disposable blood sampling pad towel 16 is arranged on the rotating shaft of the motor of the winding machine 19 of the conveying mechanism 17, the end head of the disposable blood sampling pad towel 16 passes through the two U-shaped pressing rods 20 and then is fixed on the winding disc b22 of the winding machine 19 of the recovery mechanism 18, and the cross rod of the U-shaped pressing rods 20 is positioned above the disposable blood sampling pad towel 16. In this embodiment, the winding disc a21 wound with the disposable blood sampling pad towel 16 can be made into a standard component, and can be directly installed on the winding machine 19 of the recovery mechanism 18 to be reused as the winding disc b22, and the winding disc b22 integrally treats the recovered disposable blood sampling pad towel 16 as medical waste. The disposable blood sampling pad piece of cloth 16 after the use wholeness is strong, no longer disordered gets rid of into the garbage bin through medical staff, has realized carrying and collecting disposable blood sampling pad piece of cloth 16 automatically, has reduced the intensity of labour of medical staff blood sampling during operation, and elevating system and fore-and-aft movement mechanism can effectively guarantee that medical staff adjusts best working position according to self height, have improved medical staff comfort level. The arrangement of the conveying mechanism 17 or the recycling mechanism 18 can ensure that one patient uses one section of disposable blood sampling pad towel 16, the length of the one section of disposable blood sampling pad towel 16 is basically the length of one small disposable blood sampling pad towel 16 in the market, and the production cost of a manufacturer of the source of the disposable blood sampling pad towel 16 can also be reduced, so that the use cost is indirectly reduced. In this embodiment, motors of the windlass 19 in the conveying mechanism 17 and the recovery mechanism 18 are operated in synchronization.
In order to ensure that the disposable blood sampling pad towel 16 is broken by forcefully and forcefully in the process of releasing hands of a patient with heavy weight, and the contact surface of the blood sampling pad pillow and the hand of the patient is prevented from being exposed in the use process of the blood sampling pad pillow, further, in the embodiment, preferably, the conveying mechanism 17 or the recycling mechanism 18 further comprises a supporting frame 23 fixed on the blood sampling pad pillow 1 or the lifting supporting plate 2, a hard spring 24 is fixed at the top of the supporting frame 23, a bearing seat 25 is fixed at the top of the hard spring 24, and a rotating shaft a27 is arranged on the bearing seat 25 through a bearing 26. In this embodiment, the cross bar of the U-shaped compression bar 20 is sleeved with a rotating shaft b39, which facilitates the transmission of the disposable blood sampling pad towel 16. In this embodiment, the axis of the shaft a27 is higher than the axis of the shaft b39 and the axis of a winding disc, which is referred to as winding disc a21 or winding disc b22, on the winding machine 19. So that the disposable blood sampling pad 16 forms a triangle support on the rotating shaft a27 and the windlass 19 and the rotating shaft b39 which are positioned at both sides of the rotating shaft a27. Even if a heavy patient presses the disposable blood sampling pad towel 16 with excessive force in the process of putting hands, under the downward bending action of the hard spring 24, the disposable blood sampling pad towel 16 moves downwards by hand to be tightly pressed on the top plate surface of the blood sampling pad pillow 1, so that the disposable blood sampling pad towel 16 is prevented from being broken by pressing.
In order to ensure that the disposable blood sampling pad towel 16 is not exposed before and after use, in the above embodiment, preferably, the conveying mechanism 17 or the recycling mechanism 18 further comprises a cabinet 28, a window 29 for the disposable blood sampling pad towel 16 to pass through is arranged on the inner side wall of the cabinet 28, an openable door 30 is arranged on the front side wall of the cabinet 28, the winch 19 is positioned in the inner cavity of the cabinet 28, the air pressure source or the hydraulic pressure source 6 is positioned in the inner cavity of the cabinet 28 of the conveying mechanism 17 or the recycling mechanism 18, and the electric control box 7 is fixed on the door 30 of the conveying mechanism 17 or the recycling mechanism 18.
In order to ensure the compactness of the positions among the components, in the above embodiment, it is preferable that a partition plate 31 is arranged in the inner cavity of the cabinet 28, the partition plate 31 divides the inner cavity of the cabinet 28 into two mutually independent upper cavities and lower cavities, the winch 19 is positioned in the upper cavity, the winch 19 is fixed on the partition plate 31, and the air pressure source or the hydraulic pressure source 6 is positioned in the lower cavity of the cabinet 28 of the conveying mechanism 17 or the recovery mechanism 18.
In order to store the blood collection consumable, in the above embodiment, it is preferable that at least one drawer box 32 is disposed in the lower cavity of the cabinet 28 of the conveying mechanism 17 or the recovery mechanism 18, and the drawer box 32 and the air pressure source or the hydraulic pressure source 6 are respectively disposed in the lower cavities of the two cabinets 28. The blood sampling consumable material refers to blood sampling needles, cotton swabs, disinfectant and the like.
In order to facilitate the medical staff to remember and quickly adjust to the best fit position during the work-over, further, in the above embodiment, it is preferable to provide the graduation mark a33 on the outer plate surface of the door 30 of the cabinet 28 of the conveying mechanism 17 or/and the recovery mechanism 18, and the graduation mark b34 on the top plate surface of the cabinet 28 of the conveying mechanism 17 or/and the recovery mechanism 18.
In order to ensure cleanliness before use and/or bacteria does not spread after use of the disposable blood collection pad 16, further, in the above embodiment, it is preferable that the ultraviolet sterilization lamp 37 is provided in the upper cavity of the cabinet 28 of the transport mechanism 17 and/or the recovery mechanism 18. In this embodiment, the ultraviolet germicidal lamp 37 is electrically connected to the electric control box 7 through a wire, and a control switch for controlling the opening and closing of the ultraviolet germicidal lamp 37 is arranged on the electric control box 7. Of course, the ultraviolet germicidal lamp 37 may also be electrically connected to a programmable switch electrically connected to the electronic control box 7, and the electronic control box 7 is electrically connected to a sensor for detecting air quality in the upper cavity of the cabinet 28 of the conveying mechanism 17 or/and the recovery mechanism 18. The lamp post of the ultraviolet germicidal lamp 37 is a coiled pipe, and the lamp post can be bent arbitrarily to adjust the proper angle and the proper height of the ultraviolet germicidal lamp 37.
In order to improve the comfort of the patient and reduce the stress reaction, in the above embodiment, it is preferable that the blood sampling bolster 1 is a heatable blood sampling bolster, and a heater of the heatable blood sampling bolster is electrically connected with the electric control box 7 through a wire. Of course, the optimal treatment mode of the heater of the heatable blood sampling bolster is that the heater is electrically connected with a program control switch, the program control switch is electrically connected with an electric control box 7, and the electric control box 7 is electrically connected with a temperature sensor positioned in the heatable blood sampling bolster.
In order to facilitate illumination of medical staff, in the above embodiment, it is preferable that the illumination lamp 35 is fixed on the blood sampling bolster 1 or the lifting support plate 2, the illumination lamp 35 is electrically connected with the electric control box 7 through a wire, the electric control box 7 is provided with a control switch d704 for controlling the illumination lamp 35 to be turned on or off, the illumination lamp 35 is fixed at the top end of the coiled pipe 36, and the bottom end of the coiled pipe 36 is fixed on the blood sampling bolster 1 or the lifting support plate 2. The serpentine 36 is provided so that the illumination lamp 35 can be adjusted in an appropriate angle and height by arbitrary bending of the serpentine 36.
In order to facilitate the medical staff to clearly know whether the winding is at the use position when the end of the disposable blood sampling pad towel 16 passes through the two U-shaped compression rods 20 and is fixed on the winding disc b22 of the winding machine 19 of the recovery mechanism 18, and to facilitate the medical staff to clearly see whether the disposable blood sampling pad towel 16 needs to be replaced or not in the use process, further, in the embodiment, the two ends of the disposable blood sampling pad towel 16 are preferably provided with the zone segments 38. In this embodiment, the partition 38 is a non-woven fabric of a different color than the disposable lancing pad 16.
In all the above embodiments, the heads of the U-shaped compression bar 20 and the support frame 23 are located in the upper cavity of the cabinet 28.
In the above embodiment, all the components are commercially available products. The description of the program control is for the understanding of the present invention by those skilled in the art, and is not an inventive point of the present invention, and the electric control part technology may be a conventional control method.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.