CN210844649U

CN210844649U - Novel special transfusion system of tumour chemotherapy

Info

Publication number: CN210844649U
Application number: CN201921416801.0U
Authority: CN
Inventors: 韩斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-26
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a novel special transfusion system of tumour chemotherapy, including the medicament bottle, the infusion hose is installed to the lower terminal surface of medicament bottle, the speed regulator is installed in the outside of infusion hose, the syringe needle is installed to the lower terminal surface of infusion hose, trapezoidal cutting ferrule is installed at the rear of syringe needle, two limiting plates are installed in the outside of trapezoidal cutting ferrule, the inboard of limiting plate is provided with trapezoidal draw-in groove, two bolts, two are all installed to the both sides of trapezoidal draw-in groove the layer board is installed to the up end of limiting plate, the inboard of layer board is provided with the wrist groove, the preceding terminal surface of layer board is provided with the bar groove, two connecting plates are installed to the inboard in bar groove. The utility model discloses can effectively avoid leading to the infusion hose to deviate from the vein and harm vein back wall because of patient's hand action range is too big, avoid the infusion hose to rock because of patient's hand simultaneously and twist reverse, improve the accuracy of observing patient's injection position moreover.

Description

Novel special transfusion system of tumour chemotherapy

Technical Field

The utility model relates to a special transfusion system technical field of tumour chemotherapy specifically is a novel special transfusion system of tumour chemotherapy.

Background

With the rapid development of socioeconomic, infusion or large volume injection refers to large volume injection infused into the body by intravenous drip, and the volume of the injection is more than 100ml per administration. It is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, and contains no bacteriostatic agent. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body. The infusion dosage is large, the requirements on pyrogen, clarity, sterility, pH, osmotic pressure and the like are stricter than those of small-volume injection, the pH is close to the pH of body fluid, the over-alkali of peracid is avoided, and the infusion is generally packaged in a closed neutral hard glass bottle and a portable special plastic bottle or bag. The volume of the infusion is generally more than 100ml, and the volume of the infusion is 1000ml for the larger, so the infusion is widely used for the rescue and treatment of the critical patients clinically.

However, the existing transfusion device special for tumor chemotherapy is very easy to cause the transfusion hose to drop out of the vein to damage the vein rear wall due to overlarge hand action amplitude of a patient, and is also very easy to twist due to shaking of the hand of the patient to influence transfusion, and whether the injection part generates blood return and an extravasation state is difficult to observe in the transfusion process; therefore, the existing requirements are not met, and a novel transfusion device special for tumor chemotherapy is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel special transfusion system of tumour chemotherapy to solve the special transfusion system of current tumour chemotherapy who proposes in the above-mentioned background art and very easily lead to the infusion hose to deviate from the vein and harm vein back wall because of patient's hand motion range is too big, also very easily rock and twist reverse because of patient's hand simultaneously, influence the infusion, whether the injection position produces blood return and exosmosis state scheduling problem hardly be observed to the infusion in-process moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a novel transfusion device special for tumor chemotherapy comprises a drug bottle, wherein a transfusion hose is installed on the lower end face of the drug bottle, a speed regulator is installed on the outer side of the transfusion hose, a needle head is installed on the lower end face of the transfusion hose, a trapezoidal cutting sleeve is installed behind the needle head, two limiting plates are installed on the outer side of the trapezoidal cutting sleeve, a trapezoidal clamping groove is formed in the inner side of each limiting plate, two bolts are installed on two sides of the trapezoidal clamping groove, a hand support plate is installed on the upper end face of each limiting plate, a wrist groove is formed in the inner side of the hand support plate, a strip-shaped groove is formed in the front end face of the hand support plate, two connecting plates are installed on the inner side of the strip-shaped groove, a first supporting rod is installed on the inner side of each connecting plate, the portable electric heating hand support is characterized in that a square limiting block is installed on the outer side of the spherical limiting block, a second supporting rod is installed at one end of the square limiting block, a magnifier is installed at one end of the second supporting rod, an electric heating wire groove is formed in the inner side of the hand support plate, and an electric heating wire is installed on the inner side of the electric heating wire groove.

Preferably, the inner side of the square limiting block is provided with a spherical groove, and the spherical limiting block is connected with the square limiting block through the spherical groove.

Preferably, a shaft pin is installed on the inner side of the connecting plate, and the shaft pin extends to the inner side of the strip-shaped groove.

Preferably, the cotton backing plate is installed to the up end of hand layer board, and the lower terminal surface of cotton backing plate installs the buckle, the hand layer board passes through the buckle with the cotton backing plate and is connected.

Preferably, a connecting block is installed on the upper end face of one of the limiting plates, and the connecting block is connected with the hand supporting plate through a screw.

Preferably, the outer side of the electric heating wire is completely attached to the inner side of the electric heating wire groove, and the electric heating wire is connected with the electric heating wire groove through a screw.

Preferably, a cylindrical groove is formed in the front of the wrist groove, a PVC anti-slip sleeve is mounted on the inner side of the cylindrical groove, and the PVC anti-slip sleeve is connected with the cylindrical groove through grafted glue.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an effect of heating wire makes the hand layer board heat up, improve patient's comfort level, connect the medicament bottle with the infusion support fixed, insert the inboard in wrist groove with patient's hand, make patient's palm of the hand contact with the cotton backing plate of hand layer board up end, insert the infusion hose in the inboard of cylindrical groove, insert the syringe needle in patient's hand vein department, with trapezoidal cutting ferrule and trapezoidal draw-in groove fixed connection, match two limiting plates again, fix two limiting plates through the effect of bolt, avoid dropping of limiting plate, play the fixed action to infusion hose and trapezoidal cutting ferrule, avoid leading to infusion hose to deviate from the vein and harm vein back wall because of patient's hand motion range is too big, the security of the device has effectively been improved, also avoid infusion hose to shake and twist because of patient's hand simultaneously;

2. the utility model discloses a cooperation of connecting plate and pivot, rotate first bracing piece, and then drive the rotation of second bracing piece, when first bracing piece rotates to vertical state, through the cooperation of spherical stopper and square stopper, rotate second bracing piece for second bracing piece and magnifying glass are the horizontality, effect through horizontal limiting plate can make second bracing piece maintain the horizontality, and then observe patient's department of infusing through the magnifying glass, whether observe the injection position and produce blood return and exosmosis state, the security that has improved the device.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a cross-sectional view of the limiting plate of the present invention;

fig. 3 is a schematic structural view of the first support rod of the present invention;

fig. 4 is a cross-sectional view of the electric heating wire groove of the present invention.

In the figure: 1. a medicament bottle; 2. a speed regulator; 3. a flexible infusion tube; 4. a needle head; 5. a hand rest board; 6. a wrist groove; 7. a limiting plate; 8. a trapezoidal card sleeve; 9. a trapezoidal clamping groove; 10. a bolt; 11. a strip-shaped groove; 12. a connecting plate; 13. a first support rod; 14. a spherical stopper; 15. a transverse limiting plate; 16. a square limiting block; 17. b, supporting the rod; 18. a magnifying glass; 19. an electric heating wire; 20. an electric heating wire groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a novel transfusion device special for tumor chemotherapy comprises a drug bottle 1, a transfusion hose 3 is installed on the lower end face of the drug bottle 1, a speed regulator 2 is installed on the outer side of the transfusion hose 3 to facilitate adjustment of transfusion speed, a needle 4 is installed on the lower end face of the transfusion hose 3, a trapezoidal cutting sleeve 8 is installed behind the needle 4, two limiting plates 7 are installed on the outer side of the trapezoidal cutting sleeve 8 to facilitate fixation of the transfusion hose 3 and avoid damage to the vein rear wall due to the vein dropping off from the transfusion hose 3 caused by overlarge action range of the hand of a patient, a trapezoidal clamping groove 9 is arranged on the inner side of the limiting plate 7, two bolts 10 are installed on two sides of the trapezoidal clamping groove 9, a hand supporting plate 5 is installed on the upper end faces of the two limiting plates 7, a wrist groove 6 is arranged on the inner side of the hand supporting plate 5, a strip groove 11 is arranged on the front end face of the, spherical stopper 14 is installed to the one end of first bracing piece 13, and horizontal limiting plate 15 is installed to one side of spherical stopper 14, and square stopper 16 is installed in the outside of spherical stopper 14, and second bracing piece 17 is installed to the one end of square stopper 16, and magnifying glass 18 is installed to the one end of second bracing piece 17, is convenient for observe whether the injection position produces blood return and exosmosis state, and the inboard of hand piece board 5 is provided with electric heating wire groove 20, and heating wire 19 is installed to the inboard of electric heating wire groove 20.

Further, the inboard of square stopper 16 is provided with spherical groove, and spherical stopper 14 passes through spherical groove with square stopper 16 and is connected.

Through adopting above-mentioned technical scheme, through the cooperation of spherical stopper 14 and square stopper 16, the rotation of the second bracing piece 17 of being convenient for, and then the magnifying glass 18 of being convenient for is rotatory to patient's wound top to observe patient's wound, saved the storage space simultaneously.

Further, a shaft pin is mounted on the inner side of the connecting plate 12, and the shaft pin extends to the inner side of the strip-shaped groove 11.

Through adopting above-mentioned technical scheme, through the cooperation of bar groove 11 and connecting plate 12, the rotation of the first bracing piece 13 of being convenient for, and then the rotation of the second bracing piece 17 of being convenient for has effectively improved the stability of connecting.

Further, the cotton backing plate is installed to the up end of hand layer board 5, and the lower terminal surface of cotton backing plate installs the buckle, and hand layer board 5 passes through the buckle with the cotton backing plate and is connected.

Through adopting above-mentioned technical scheme, through the cooperation of hand layer board 5, cotton backing plate, improved patient's comfort level, avoid patient's hand temperature to hang down excessively and the stimulation of catching a cold, through the cooperation of buckle and cotton backing plate, the change of the cotton backing plate of being convenient for has improved the device's security and health nature.

Further, a connecting block is installed on the upper end face of one of the limiting plates 7, and the connecting block is connected with the hand support plate 5 through a screw.

Through adopting above-mentioned technical scheme, effectively improved the stability of connecting, the fixed connection of two limiting plates 7 of being convenient for, and then fixed connection infusion hose 3 can avoid droing of infusion hose 3.

Further, the outer side of the heating wire 19 is completely attached to the inner side of the heating wire groove 20, and the heating wire 19 is connected to the heating wire groove 20 by a screw.

Through adopting above-mentioned technical scheme, through the cooperation of heating wire 19 and heating wire groove 20, the stability of connecting obtains improving, makes the temperature rise of hand brace 5 through the effect of heating wire 19, improves patient's comfort level.

Furthermore, a cylindrical groove is arranged in front of the wrist groove 6, a PVC anti-slip sleeve is arranged on the inner side of the cylindrical groove, and the PVC anti-slip sleeve is connected with the cylindrical groove through graft glue.

Through adopting above-mentioned technical scheme, through the cooperation of cylindrical groove and PVC antiskid cover, play the antiskid effect, the infusion hose 3 of being convenient for inserts the inboard in cylindrical groove, plays the effect of fixing and supporting to infusion hose 3.

The working principle is as follows: when the device is used, the power is switched on, the electric heating wire 19 is opened, the temperature of the hand supporting plate 5 is raised through the action of the electric heating wire 19, the comfort level of a patient is improved, the medicine bottle 1 is fixedly connected with the infusion support, the hand of the patient is inserted into the inner side of the wrist groove 6, the palm of the hand of the patient is contacted with the cotton base plate on the upper end surface of the hand supporting plate 5, the infusion hose 3 is inserted into the inner side of the cylindrical groove, the needle head 4 is inserted into the hand vein of the patient, the trapezoidal clamping sleeve 8 is fixedly connected with the trapezoidal clamping groove 9, the two limiting plates 7 are matched, the two limiting plates 7 are fixed through the action of the bolt 10, the falling of the limiting plates 7 is avoided, the infusion hose 3 and the trapezoidal clamping sleeve 8 are fixed, the phenomenon that the infusion hose 3 is separated from the vein due to overlarge action amplitude of the hand of the patient to damage the vein rear wall of, after a period of time when infusing, medical personnel accessible connecting plate 12 and the cooperation of pivot, rotate first bracing piece 13, and then drive the rotation of second bracing piece 17, when first bracing piece 13 rotates to vertical state, through the cooperation of spherical stopper 14 and square stopper 16, rotate second bracing piece 17, make second bracing piece 17 and magnifying glass 18 be the horizontality, effect through horizontal limiting plate 15, can make second bracing piece 17 maintain the horizontality, and then observe patient's infusion department through magnifying glass 18, whether the observation injection position produces blood return and exosmosis state, the device's security has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel special transfusion system of tumour chemotherapy, includes medicament bottle (1), its characterized in that: infusion hose (3) is installed to the lower terminal surface of medicament bottle (1), speed regulator (2) are installed in the outside of infusion hose (3), syringe needle (4) are installed to the lower terminal surface of infusion hose (3), trapezoidal cutting ferrule (8) is installed at the rear of syringe needle (4), two limiting plates (7) are installed in the outside of trapezoidal cutting ferrule (8), the inboard of limiting plate (7) is provided with trapezoidal draw-in groove (9), two bolts (10) are all installed to the both sides of trapezoidal draw-in groove (9), two hand brace (5) are installed to the up end of limiting plate (7), the inboard of hand brace (5) is provided with wrist groove (6), the preceding terminal surface of hand brace (5) is provided with bar groove (11), two connecting plates (12) are installed to the inboard of bar groove (11), two first bracing piece (13) are installed to the inboard of connecting plate (12), spherical stopper (14) are installed to the one end of first bracing piece (13), horizontal limiting plate (15) are installed to one side of spherical stopper (14), square stopper (16) are installed in the outside of spherical stopper (14), second bracing piece (17) is installed to the one end of square stopper (16), magnifying glass (18) are installed to the one end of second bracing piece (17), the inboard of hand piece board (5) is provided with electric heating wire groove (20), heating wire (19) are installed to the inboard of electric heating wire groove (20).

2. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the inner side of the square limiting block (16) is provided with a spherical groove, and the spherical limiting block (14) is connected with the square limiting block (16) through the spherical groove.

3. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the inner side of the connecting plate (12) is provided with a shaft pin, and the shaft pin extends to the inner side of the strip-shaped groove (11).

4. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the upper end face of the hand support plate (5) is provided with a cotton base plate, the lower end face of the cotton base plate is provided with a buckle, and the hand support plate (5) is connected with the cotton base plate through the buckle.

5. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the upper end face of one of the limiting plates (7) is provided with a connecting block, and the connecting block is connected with the hand support plate (5) through a screw.

6. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the outer side of the electric heating wire (19) is completely attached to the inner side of the electric heating wire groove (20), and the electric heating wire (19) is connected with the electric heating wire groove (20) through screws.

7. The novel transfusion device special for tumor chemotherapy according to claim 1, characterized in that: the front of the wrist groove (6) is provided with a cylindrical groove, the inner side of the cylindrical groove is provided with a PVC anti-slip sleeve, and the PVC anti-slip sleeve is connected with the cylindrical groove through graft glue.