18 results about "Hematology clinic" patented technology

The invention relates to the technical field of medical instruments, in particular to a hematology department bone marrow collecting device which comprises a thick tube part and a thin tube part connected to the bottom of the thick tube part, a needle tube is connected in the thin tube part in a sleeved mode and extends downwards, the hematology department bone marrow collecting device further comprises a thick tube part and a thin tube part connected to the bottom of the thick tube part, and the needle tube penetrates through the thin tube part in a sliding mode. The device further comprises a collecting mechanism and a negative pressure adjusting mechanism. The collecting mechanism comprises a button arranged on the top of the thick tube part and a piston abutting against the top of the needle tube. The negative pressure adjusting mechanism is arranged between the button and the piston and is used for adjusting the speed and the flow rate of bone marrow collection; the speed and flow of bone marrow collection can be adjusted, the stability is good, the comfort degree is high, and pain caused by multiple times of puncture to a patient is avoided.

The invention relates to the field of medical instruments, in particular to a blood collection auxiliary device for the department of hematology, which comprises a bottom plate and an arch-shaped electric drive guide rail, the bottom plate is a bearing carrier of the auxiliary device, the arch-shaped electric drive guide rail is fixedly mounted on the bottom plate, and the upper part of the arch-shaped electric drive guide rail is a downwards sunken arch-shaped guide rail; the blood sampling device further comprises a blood sampling cylinder, the blood sampling cylinder is rotationally installed in the arch-shaped electric drive guide rail in an electric drive mode, at least two finger through grooves are formed in the outer edge of a cylinder body of the blood sampling cylinder in the circumferential direction at intervals, and electric sliding rail frames are symmetrically and fixedly installed on the left side and the right side of the arch-shaped electric drive guide rail. The adsorption assembly is arranged in the blood sampling cylinder, the negative pressure cylinder and the vacuum pump are used for forming a negative pressure environment, the finger pulp skin of a blood sampling person is tightly adsorbed to a blood sampling opening, the pain feeling when a needle is punctured is reduced, meanwhile, the whole blood sampling process is completed in a closed environment, and the fear and tension feeling of the blood sampling person can be relieved.

The invention relates to the technical field of medical care, in particular to a hemostasis device for hematology department nursing, which comprises a shell and a hemostasis module, and the shell is provided with a connecting wrist strap; the hemostasis module comprises a pressing block and a limiting ring, a cavity is formed in the pressing block, the cavity is communicated with the outside through a water injection opening, a clamping ring is arranged on the pressing block in a liftable mode, and the clamping ring is connected with an adjusting mechanism; a through hole is formed in the shell, and the hemostasis module body is arranged in the through hole in a penetrating mode and connected with the shell through an elastic piece; the hemostasis device further comprises a locking mechanism, the locking mechanism is arranged in the shell and used for locking the position of the hemostasis module after the hemostasis module is pressed downwards, the locking mechanism comprises a release button, the locking mechanism can automatically lock the position of the hemostasis module after the hemostasis module is pressed downwards, it is ensured that pressure is stable and continuous, and locking can be instantly relieved by pressing the release button. The module can be quickly reset under the action of the elastic piece, and medical staff can control the pressure according to individual differences and bleeding conditions of patients.

The utility model relates to blood test technical field discloses a blood internal medicine nursing test equipment, including organism, the top fixedly connected with sound insulation mechanism of organism, the front side inner wall fixedly connected with two test bins of organism, the inside of two test bins is fixedly connected with fixed establishment respectively, the front and back side inner wall fixedly connected with a plurality of baffle no.

The invention discloses a quantitative bone marrow collecting device for the hematology department, and belongs to the technical field of medical instruments, the quantitative bone marrow collecting device comprises a needle cylinder and a drawing rod arranged in the needle cylinder, a sealing piece is arranged below the drawing rod, a dismounting and mounting assembly is arranged in a needle seat, and the dismounting and mounting assembly comprises a limiting block; the two limiting blocks are installed in the needle base in a sliding mode, and the outer ends of the two limiting blocks penetrate and extend into the needle cylinder. The quantitative bone marrow collection device for the hematology department is provided with the limiting blocks, when bone marrow extraction and collection need to be carried out on patients with different figures, collection needles with different lengths are inserted into the needle cylinder through the needle base, and at the moment, the two inclined limiting blocks can contract and move through extrusion of the needle cylinder; the two limiting blocks are extruded, contracted and moved into the needle base, at the moment, the two second reset springs can automatically bounce the two limiting blocks into the needle cylinder through the elastic force of the second reset springs, and therefore the collecting needle is rapidly positioned and fixed.

1. The name of the product of this design: Blood Analyzer (Hematology). 2. Purpose of this design product: used for blood sample testing and analysis. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

This invention discloses a hematology chemotherapy drug propulsion device, relating to the field of medical injection devices. It solves the problems of precise injection speed control and inadequate disposal of used needles and syringes in existing hematology chemotherapy drug propulsion devices. The device includes a housing, a propulsion mechanism, and a destruction mechanism. The housing has an internal cavity. The propulsion mechanism includes a sliding frame, a first locking frame, and a second locking frame. The destruction mechanism includes a top cover and a crushing blade. This invention allows for precise aspiration and injection of the drug by controlling the positions of the first and second locking frames through the propulsion mechanism, thereby positioning and driving the syringe and piston rod separately. The top cover covers the upper part of the cavity, encasing the syringe. After injection, the destruction mechanism controls the needle to slide into the cavity, and the two sets of crushing blades rapidly impact the outer walls of the needle and syringe, preventing the needle and syringe from being reused.

A storage tube for blood sampling in the department of hematology relates to the technical field of medical instruments and comprises a transparent storage tube, scales are evenly arranged on the side face of the storage tube, a capacity adjusting mechanism is installed on the inner side of the storage tube, and a connecting seat is connected to the position of a through hole in the bottom of the storage tube through a connecting mechanism. A plunger hole is formed in the middle of the connecting base, a sealing film is arranged at the bottom end of the plunger hole, a plunger is connected to a through hole in the bottom of the storage tube through a connecting block, and the plunger is connected with the plunger hole in a matched and inserted mode. By means of the blood sampling device, the blood sampling cost is reduced, sealing in the storage pipe can be guaranteed while the collision needle head is pulled out, blood is prevented from being polluted by external air, and the accuracy of follow-up blood detection results is guaranteed.

The present invention belongs to the technical field of storage devices and discloses a blood sample storage device for hematology. The device comprises a box body and a box cover snap-fitted to the box body. The box cover has an opening near the top, a sealing cover is provided at the opening of the box cover, a limit assembly and a support plate are provided on the inner wall of the box body, the support plate is rotatably connected to the inner wall of the box body via the limit assembly, the support plate is a regular polygon, each side of the support plate is provided with a placement rack, and the placement rack is trapezoidal in top view. The placement rack consists of four vertical plates and one horizontal plate, the vertical plates of the placement rack having a plurality of vents, the horizontal plates of the placement rack having a plurality of placement holes, a bottom support assembly is slidably connected to the bottom of the inner wall of the placement rack, and a spring mechanism is provided at the bottom of the bottom support assembly; a vertical rod is provided at the top of the support plate, and a transmission assembly is provided at the top of the box cover that passes through the box cover and is fixedly connected to the vertical rod. The present invention enables blood sample tubes to be ejected from the opening for easy access by medical personnel, thereby preventing large-scale convection of air inside and outside the box and improving thermal insulation.

The invention discloses cleaning and disinfecting equipment for hematology department vessels, and relates to the technical field of medical instruments, and the cleaning and disinfecting equipment is characterized in that the cleaning and disinfecting equipment comprises a disinfecting box, the disinfecting box comprises a cleaning cavity and an equipment cavity, one side of the cleaning cavity is connected with a cover plate through a hinge piece, and a sliding rail device is arranged at the top of the cleaning cavity; an electric telescopic rod is arranged at the bottom of the sliding rail device. Through an arc-shaped groove and an arc-shaped scraping plate, waste disinfection liquid and cleaned solid impurities can be collected and guided, and meanwhile fixed impurities attached to the bottom of the arc-shaped groove are scraped and collected into a flow guide groove; a first driving motor drives an arc-shaped scraping plate to rotate in an arc-shaped groove to scrape impurities, a cutting blade is driven to cut up large solid impurities in a flow guide groove, finally, disinfection waste liquid and the solid impurities are collected through a waste liquid box, follow-up treatment is facilitated, and the problems that in the prior art, impurity precipitates can be attached to the bottom of a disinfection groove, and the disinfection effect is poor are solved. Therefore, the next disinfection effect of the vessel is influenced.

An intravenous injection and chemotherapy device for the department of hematology relates to the technical field of nursing of the department of hematology and comprises a needle cylinder placing frame, a power switch is installed on the side face of the needle cylinder placing frame, and the needle cylinder placing frame is connected with a light blocking cover covering the upper portion of a needle cylinder through a clamping mechanism. Wing plate clamping grooves used for clamping needle cylinder wing plates are formed in the light blocking cover and the needle cylinder containing frame, pipeline grooves allowing needle cylinder liquid outlet nozzles to stretch out are formed in the end of the light blocking cover and the end of the needle cylinder containing frame, and a driving mechanism is installed on a base of the needle cylinder containing frame. Only the needle cylinder wing plate is fixed, the needle cylinder is prevented from being pressed and deformed to influence pushing of the piston rod, so that the injection operation can be smoothly carried out, the fixing firmness is good, the needle cylinder is shaded and covered through the light blocking cover, adverse effects caused by illumination of medicine are avoided, and the treatment safety is ensured.

The utility model provides a blood test tube rack for the department of hematology, the blood test tube rack for the department of hematology comprises a rack body, the whole rack body is step-shaped, a fixing plate is arranged above each step of the rack body, a plurality of limiting holes are uniformly distributed along the length direction of the fixing plate, and the limiting holes are arranged on the rack body. A locking mechanism is arranged below each fixing plate, and the locking mechanisms can be operated to be closed so as to clamp and fix the test tubes. According to the blood test tube placing rack for the hematology department, the ladder-shaped rack body is convenient for workers to observe label information of test tubes and is not easy to block, in addition, the locking mechanism can close and clamp the test tubes and fix the test tubes, so that the test tubes are not easy to break, and the stability of the test tubes placed on the test tube placing rack is improved.

The present application relates to the field of field medical officer, especially to blood internal medicine efficient equipment for disinfecting utensils based on complex war environment. The disinfection equipment comprises a helmet (1), the helmet (1) is connected with a shoulder tactical box (3) through a connecting cloth (2), the lower part of the shoulder tactical box (3) comprises a physiological arc, the middle part of the shoulder tactical box (3) comprises more than one containing space (9), further comprising a disinfecting sponge (4) capable of being inserted into the containing space (9), each containing space (9) can place two disinfecting sponges (4), and the two disinfecting sponges (4) comprise a containing space (9); further comprising medical appliances capable of being inserted into the containing space (9); further comprising a side cover (6), the side cover (6) can cover the side of the shoulder tactical box (3); the connecting cloth (2) is elastic cloth; the helmet (1) can pull the elastic cloth to further pull the head of the tactical box (3) to bear the weight.

The application discloses a test tube storage rack with uniform shaking function for blood internal medicine nursing, and belongs to the field of test tube storage racks. The test tube storage rack comprises a shaking mechanism, a placing mechanism is arranged above the shaking mechanism, a driving mechanism is arranged right of the shaking mechanism, a clamping mechanism is arranged at the bottom of the shaking mechanism, the shaking mechanism comprises a bottom plate, vertical rods are fixed at four corners of the upper surface of the bottom plate, and an installation plate is fixed at the top of the vertical rods. The device innovatively adopts a double mixing structure of reciprocating translation shaking and test tube autonomous rotation, completely abandoning the traditional manual shaking and single translation shaking mixing mode. Through mechanical transmission structure linkage, the test tube is uniformly reciprocated and shaken, and the single test tube is autonomously rotated, synchronous operation is realized, the problem of non-uniform manual mixing force and frequency, sample layering and uneven mixing is effectively solved, and the mixing uniformity of blood samples is greatly improved.

The invention belongs to the technical field of medical instruments, and particularly relates to an intelligent vein protection device for chemotherapy patients in the hematology department, the intelligent vein protection device comprises an upper shell, a lower shell rotationally connected with the upper shell and locking assemblies installed on the two shells, the lower shell is movably provided with a catheter fixing device, and the catheter fixing device is provided with a catheter fixing device. According to the PICC catheter fixing device, the PICC catheter connector is fixed through the catheter fixing device, and due to the fact that the sliding block is in sliding connection with the upper shell and the lower shell, when the device is impacted by external force, the upper shell and the lower shell slide along the sliding groove and the sliding rod, and the PICC catheter connector is fixed through the catheter fixing device. And the catheter fixing device is fixedly connected with the arm through the reinforcing belt and is kept still, so that the influence of external force on the fixing device is reduced, and serious displacement of the PICC is prevented, and the blood vessel is prevented from being pulled.

The invention discloses a blood extracting and filtering device for the hematology department, and belongs to the technical field of medical auxiliary instruments.The blood extracting and filtering device comprises a sterile filter cartridge, the upper end of the sterile filter cartridge is in threaded connection with a sealing upper cover, the sealing upper cover communicates with a liquid inlet pipe, and the lower end of the sterile filter cartridge is connected with a liquid discharging pipe; meanwhile, a filter assembly is arranged on the inner side of the sterile filter cartridge; the filter assembly comprises a flow guide part arranged on the inner side of the sterile filter cylinder, a primary filter screen is fixedly installed at the upper end of the flow guide part, a lower pipe part is arranged on the lower portion of the flow guide part, the outer side of the lower pipe part is sleeved with an upper seat body, the lower end of the upper seat body is fixedly connected with a purification filter element, and the lower end of the purification filter element is fixedly connected with a lower seat body. According to the blood extracting and filtering device for the hematology department, multiple filtering can be conducted on blood, the filtering and purifying effect is effectively ensured, automatic cleaning and dredging can be achieved in the blocking filtering process, and long-term effective filtering is ensured.

1. The name of the design product: vacuum blood collection tube (hematology). 2. The use of the design product: for collecting and storing blood. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the A part is transparent material.

The invention discloses a blood storage environment supervision method and system suitable for the department of hematology, relates to the field of biological sample storage environment supervision, and aims to solve the problems of irreversible damage to cells, reduction of blood bag quality and resource waste caused by unfreezing and washing. The method comprises the following steps: analyzing the similarity between a newly obtained red blood cell blood bag and a historical blood bag to obtain the similarity between the historical blood bag and the red blood cell blood bag, counting to obtain the ice crystal proportion of the historical blood bag, and obtaining the ice crystal forming probability of the newly obtained red blood cell blood bag based on Bayesian inference according to the proportion and the factor proportion thereof. Weighted average calculation is carried out according to newly-obtained red blood cell blood bag factors, the glycerin concentration of the newly-obtained red blood cell blood bag which needs to be unfrozen is obtained, interaction with an anticoagulant and a protection solution is analyzed, fuzzy logic is introduced to determine the optimal concentration result of the anticoagulant and the protection solution, the probability that ice crystals are formed by ice bags is estimated in advance, and unfreezing is carried out. And red blood cell damage and medical resource waste are reduced.