CN113894141A - Residual liquid medicine clearing device before classified recovery of venous indwelling needle - Google Patents
Residual liquid medicine clearing device before classified recovery of venous indwelling needle Download PDFInfo
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- CN113894141A CN113894141A CN202111165901.2A CN202111165901A CN113894141A CN 113894141 A CN113894141 A CN 113894141A CN 202111165901 A CN202111165901 A CN 202111165901A CN 113894141 A CN113894141 A CN 113894141A
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Abstract
The invention provides a device for removing residual liquid medicine before classified recovery of venous indwelling needles, which relates to the technical field of medical health and comprises a liquid medicine suction box, a liquid storage box and a needle storage box, wherein the liquid medicine suction box is of a square box structure, a supporting leg which is upright at the bottom end of the liquid medicine suction box is arranged at the bottom end of the liquid medicine suction box, a needle core jack and an outer sleeve jack are arranged at the top end of the liquid medicine suction box, and a first slide way is arranged at the left side of the liquid medicine suction box. The needle core jack and the outer sleeve jack are independently separated, so that the needle core jack is specially designed for the metal needle core independently, residual blood in the metal needle core is sucked, the sucked metal needle core is separated from a plastic part, and the metal needle core is bent in the separation process, so that the metal needle core is convenient to pick up in the later recovery treatment process, and the recovery operation efficiency of the metal needle core is improved.
Description
Technical Field
The invention relates to the technical field of medical treatment and health, in particular to a device for removing residual liquid medicine before classified recovery of a venous indwelling needle.
Background
The venous indwelling needle is also called as venous trocar, the core components comprise a soft catheter/outer sleeve which can be indwelling in the blood vessel and a stainless puncture guiding needle core (metal needle core), when in use, the catheter and the needle core are punctured into the blood vessel together, when the catheter is completely inserted into the blood vessel, the needle core is withdrawn, the soft catheter is only indwelling in the blood vessel for transfusion treatment, and the venous indwelling needle can be used for injecting two kinds of liquid medicine into the body simultaneously, therefore, the venous indwelling needle is widely used.
At present, after the venous indwelling needle is actually used up, the venous indwelling needle is directly discarded in a recovery box for unified recovery, and due to the fact that liquid medicine and patient blood are remained in the venous indwelling needle, if the venous indwelling needle after being used is directly discarded in the recovery box, bacteria and viruses are easy to breed, the hospital sanitary environment is affected, and the hospital virus infection probability is increased.
Patent number CN201910292005.9 discloses an injection needle waste recycling device, including bottom plate, mounting bracket, transport mechanism, syringe needle processing mechanism, cylinder collection box and syringe needle collection box, turn right from a left side and install transport mechanism and mounting bracket in proper order on the bottom plate, install syringe needle processing mechanism on the mounting bracket, the cylinder collection box has been arranged to the transport mechanism lower extreme, the syringe needle collection box has been arranged to syringe needle processing mechanism lower extreme, cylinder collection box and syringe needle collection box are all placed on the bottom plate, and the sliding tray has been seted up to symmetry around the mounting bracket upper end, syringe needle processing mechanism includes a sliding block, the connecting plate, the moving cylinder, synchronous board, No. two sliding blocks, linear guide, the auxiliary frame, handle frame and link. The invention can solve the problems that the existing needle head is treated by depending on a manual mode in the recovery treatment process after use, the needle point is easy to cause stabbing injury to treating personnel, the needle head of the needle cylinder is difficult to classify and treat, and the like.
The injection needle waste recovery and treatment device disclosed in the patent still has some defects in the actual use process, and the specific defects are as follows:
one, to the vein needle of keeping somewhere at the in-service use in-process, the metal nook closing member is extracted from the overcoat intraductal earlier, keep somewhere the overcoat pipe in human vein, and to the vein keep somewhere the metal nook closing member of needle when extracting from the overcoat intraductal, the inside blood that remains of metal nook closing member has human blood, if directly keep somewhere the vein needle and unify the recovery, the blood that remains in the metal nook closing member and the interior remaining liquid medicine of overcoat are easily bred bacterium and virus, influence hospital's sanitary environment, increase hospital's virus infection probability.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a device for removing residual liquid medicine before classified recovery of a venous indwelling needle, which solves the technical problems that in the actual use process of the venous indwelling needle, a metal needle core is firstly pulled out from an outer sleeve, the outer sleeve is retained in a vein of a human body, when the metal needle core of the venous indwelling needle is pulled out from the outer sleeve, blood of the human body remains in the metal needle core, and if the venous indwelling needle is directly and uniformly recovered, bacteria and viruses are easily bred in the blood remaining in the metal needle and the liquid medicine remaining in the outer sleeve, the hospital sanitary environment is influenced, and the hospital virus infection probability is increased.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a remaining liquid medicine clearing device before categorised recovery of needle is kept somewhere to vein, draws case, liquid reserve tank, needle storage box including the liquid medicine, the liquid medicine is drawn the case and is set up to square box structure, the liquid medicine is drawn the bottom of the case end and is provided with the supporting leg of upright in the liquid medicine and draws the bottom of the case end, the liquid medicine is drawn the case top and has been seted up nook closing member jack, outer tube jack, the liquid medicine is drawn the case left side and has been seted up first slide, first slide bottom surface is provided with first slide extension board, install the liquid reserve tank through the sliding fit mode in the first slide, be convenient for collect remaining liquid medicine in soft outer tube and the infusion tube. The second slide has been seted up on liquid medicine suction box right side, second slide bottom surface is provided with second slide extension board, there is a needle storage box through sliding connection in the second slide, is convenient for collect the metal nook closing member that pulls out.
The nook closing member jack includes nook closing member base, first pressing spring, first start button, the nook closing member jack absorbs the case top at the liquid medicine and sets up to the circular cone hole, the nook closing member base is installed on nook closing member jack top, the nook closing member base sets up to the circular cone structure, the bottom of the outer disc of nook closing member base is pressed equidistant fixed mounting of circumference and is had the first pressing spring of a plurality of, each first pressing spring bottom mounting is in the liquid medicine and absorbs the case top, the liquid medicine absorbs the case top and is provided with first start button.
As a preferred technical scheme of the present invention, a hollow cavity is formed inside the liquid medicine suction box, a rotating shaft is arranged in the middle of the hollow cavity of the liquid medicine suction box, the rotating shaft is rotatably connected to the inner wall of the hollow cavity in the middle of the hollow cavity of the liquid medicine suction box, a bending turntable is fixedly arranged in the middle of the rotating shaft, a needle core sleeve is arranged on the outer circumferential surface of the bending turntable, and a stop block is fixedly arranged on the right side of the inner wall of the hollow cavity of the liquid medicine suction box.
As a preferred technical scheme of the present invention, the bending turntable includes a driven gear, a rack, a lifting base, a first electric push rod, a third electric push rod, and a sliding base, the driven gear is installed in the middle of the rotating shaft, the first electric push rod is fixedly installed on the inner wall of the hollow cavity of the liquid medicine suction box, the push rod extends upward from the first electric push rod, the lifting base is fixedly installed at the top end of the push rod of the first electric push rod, the third electric push rod is fixedly installed at the top end of the lifting base, the push rod extends upward from the third electric push rod, the rack perpendicular to the downward direction is fixedly installed at the top end of the push rod of the third electric push rod, the sliding base is installed at the right end of the lifting base, and the rack perpendicular to the downward direction is connected to the sliding base through a sliding manner.
As a preferred technical scheme of the present invention, a V-shaped opening is formed in an outer circumferential surface of the bending turntable, a second electric push rod is fixedly installed on the right side of the hollow cavity of the liquid medicine suction box, a push rod extends leftwards from the second electric push rod, and a bending block matched with the V-shaped opening is fixedly installed at the top end of the push rod of the second electric push rod.
As a preferred technical scheme of the invention, the stylet sleeve comprises a stylet sealing gasket, the stylet sleeve is of a round hole structure, the inner wall of the round hole of the stylet sleeve is fixedly provided with the stylet sealing gasket, and the stylet sealing gasket is a circular ring gasket.
As a preferred technical scheme of the invention, the bottom end of a stylet sleeve of the bending rotary table is connected with a first suction pipe, the bottom end of the first suction pipe is connected with an electric suction pump, the electric suction pump is fixedly arranged in the middle of the hollow cavity, the bottom end of the electric suction pump is downwards provided with a liquid discharge pipe, and the bottom end of the liquid discharge pipe extends into the liquid storage tank.
As a preferable technical scheme of the invention, the needle storage tube box is arranged right below the bending turntable in the hollow cavity of the liquid medicine suction box.
As a preferable technical scheme of the invention, a heating sheet is arranged in the stylet base, a lead cable extends downwards from the heating sheet, a power supply is arranged at the top end of the liquid medicine suction box, and the bottom end of the lead cable is communicated with the power supply.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the invention discloses a medical liquid suction box, which is characterized in that a needle core jack and an outer sleeve jack are arranged at the top end of the medical liquid suction box, a metal needle core of a vein retention needle can be firstly pulled out from the outer sleeve in the use process of the vein retention needle, the outer sleeve is retained in a vein of a human body, and blood of the human body remains in the metal needle core when the metal needle core of the vein retention needle is pulled out from the outer sleeve.
The invention can make the outer sleeve jack independently designed aiming at the soft outer sleeve by independently separating the needle core jack and the outer sleeve jack, after the outer sleeve left in the human vein is pulled out from the human body, the liquid medicine can remain in the outer sleeve and the infusion tube above the outer sleeve, the soft outer sleeve is inserted into the outer sleeve jack, the soft outer sleeve is clasped by the sleeve suction tube component in the outer sleeve jack, and the outer sleeve is sucked by an electric suction pump, so that the liquid medicine remained in the outer sleeve is sucked and separated to discharge the liquid into the liquid storage tank, the liquid medicine is collected, and the whole-process liquid discharge can be realized without manual operation by the device, the safety of medical care sanitation is improved, and the efficiency of liquid drainage is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first schematic view of the three-dimensional structure of the device for removing residual liquid medicine before classified recovery of the venous indwelling needle of the present invention;
FIG. 2 is a schematic three-dimensional view of the device for removing residual liquid medicine before the classified recovery of the venous indwelling needle of the present invention
FIG. 3 is a front sectional view schematically showing the structure of the medical fluid sucking box according to the present invention;
FIG. 4 is a schematic view of the transmission structure of the bending turntable in the liquid medicine suction box of the present invention;
FIG. 5 is a schematic top view of the left and right clasping cylinders of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 3 taken at B in the present specification;
FIG. 7 is an enlarged view of a portion of FIG. 3 illustrating the present invention;
in the figure: 1. a liquid medicine suction box; 1101. bending the turntable; 1102. a V-shaped port; 1103. a stopper; 1104. a second electric push rod; 1105. bending the block; 1106. a rotating shaft; 1107. a driven gear; 1108. a rack; 1109. a lifting base; 1110. a first electric push rod; 1111. a third electric push rod; 1112. a sliding base; 1113. a stylet base; 1114. a first pressing spring; 1116. a start button; 1117. a heating sheet; 1118. a wire cable; 1119. a power source; 1120. a needle core sealing gasket; 1121. a stylet sleeve; 2. a needle core jack; 3. an outer sleeve insertion hole; 4. a liquid storage tank; 5. supporting legs; 6. a needle storage box; 7. a first slideway; 8. a first slideway support plate; 9. a second slideway support plate; 10. a second slideway; 1201. a first straw; 1202. an electric suction pump; 1203. a second straw; 1204. a liquid discharge pipe; 1301. a left hugging cylinder; 1302. a right clasping cylinder; 1303. a first sealed bladder; 1304. a second sealed airbag; 1305. a return spring; 1306. an electromagnet; 1307. an iron column; 1308. attaching a bottom plate; 1401. an outer sleeve base; 1402. a second pressing spring; 1403. a second start button; 1404. a conical groove.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
Example 1
Please refer to fig. 1-7, which are schematic structural views of an overall structure of a device for removing residual liquid medicine before classified recovery of a venous indwelling needle;
the utility model provides a remaining liquid medicine clearing device before categorised recovery of needle is kept somewhere to vein, absorb case 1 including the liquid medicine, liquid reserve tank 4, needle storage tube case 6, liquid medicine is absorbed case 1 and is set up to square box structure, liquid medicine is absorbed case 1 bottom and is provided with upright supporting leg 5 that absorbs case 1 bottom in the liquid medicine, the liquid medicine is absorbed case 1 top and has been seted up nook closing member jack 2, outer sleeve jack 3, first slide 7 has been seted up on liquid medicine absorption case 1 left side, first slide 7 bottom surface is provided with first slide extension board 8, install liquid reserve tank 4 through the sliding fit mode in the first slide 7, second slide 10 has been seted up on liquid medicine absorption case 1 right side, second slide 10 bottom surface is provided with second slide extension board 9, there is needle storage tube case 6 through sliding connection in the second slide 10.
Specifically, the needle core jack 2 and the outer sleeve jack 3 are arranged at the top end of the liquid medicine suction box 1, the metal needle core of the vein retention needle can be firstly pulled out from the outer sleeve in the use process of the vein retention needle, the outer sleeve is retained in the vein of a human body, and when the metal needle core of the vein retention needle is pulled out from the outer sleeve, the blood of the human body remains in the spherical metal needle core.
Specifically, the invention is characterized in that the needle core jack 2 and the outer sleeve jack 3 are arranged at the top end of the liquid medicine suction box 1, the outer sleeve left in the human vein is made of soft plastic material, the needle core jack 2 and the outer sleeve jack 3 are independently separated, the outer sleeve jack 3 is specially designed for the soft outer sleeve independently, after the outer sleeve left in the human vein is pulled out from the human body, the liquid medicine can remain in the outer sleeve and the infusion tube on the outer sleeve, the soft outer sleeve is inserted into the outer sleeve jack 3, the soft outer sleeve is tightly held by the sleeve suction tube component in the outer sleeve jack 3, the outer sleeve is sucked by the electric suction pump 1202, the liquid medicine remaining in the outer sleeve is sucked and separated to be discharged into the liquid storage box 4, the liquid medicine collection is realized, the whole-process liquid discharge can be realized without manual operation through the device, the safety of medical care sanitation is improved, and the efficiency of liquid drainage is improved.
Nook closing member jack 2 includes nook closing member base 1113, first pressure spring 1114, first start button 1116, nook closing member jack 2 absorbs 1 top of case at the liquid medicine and sets up to the taper hole, nook closing member base 1113 is installed on 2 tops of nook closing member jack, nook closing member base 1113 sets up to the circular cone structure, equidistant fixed mounting has a plurality of first pressure spring 1114 according to the circumference in the bottom of the outer disc of nook closing member base 1113, each first pressure spring 1114 bottom mounting is in the liquid medicine and absorbs 1 top of case, 1 top of case is provided with first start button 1116 is absorbed to the liquid medicine.
The liquid medicine suction box 1 is internally provided with a hollow cavity, the middle part of the hollow cavity of the liquid medicine suction box 1 is provided with a rotating shaft 1106, the rotating shaft 1106 is rotatably connected to the inner wall of the hollow cavity in the middle part of the hollow cavity of the liquid medicine suction box 1, the middle part of the rotating shaft 1106 is fixedly provided with a bending turntable 1101, a stylet sleeve 1121 is arranged on the outer circular surface of the bending turntable 1101, a stopper 1103 is fixedly arranged on the right side of the inner wall of the hollow cavity of the liquid medicine suction box 1, the phenomenon that a metal stylet is pulled out to fall off can be avoided through the stopper 1103, and the metal stylet deviates or flies out from the outer circular surface of the bending turntable 1101.
The outer circular surface of the bending turntable 1101 is provided with a V-shaped opening 1102, the right side of the hollow cavity of the liquid medicine suction box 1 is fixedly provided with a second electric push rod 1104, the second electric push rod 1104 extends leftwards to form a push rod, and the top end of the push rod of the second electric push rod 1104 is fixedly provided with a bending block 1105 matched with the V-shaped opening 1102.
Specifically, when the metal stylet is inserted into the stylet base 1113, the bottom end of the metal stylet extends into the stylet sleeve 1121, and at this time, when the metal stylet is manually inserted into the stylet base 1113, the stylet base 1113 is pressed down, the first start button 1116 is pressed down by the stylet base 1113, at this time, the electric suction pump 1202 and the bending turntable 1101 work simultaneously, and the electric suction pump 1202 sucks air in the stylet sleeve 1121 and blood remaining in the metal stylet, the bending turntable 1101 rotates 90 degrees, the top end of the metal stylet is bent by the stylet sleeve 1121, and the metal stylet is pulled to rotate along the outer circular surface of the bending turntable 1101, so that the metal stylet is pulled out of the stylet sleeve 1121, the metal material is separated from the plastic material, and classification and recovery are facilitated.
Specifically, when the bending turntable 1101 rotates to a 90-degree position, at this time, the V-shaped opening 1102 rotates to a horizontal state through the bending turntable 1101, the metal needle core is bent through pressing of the bending block 1105, and the metal needle core is convenient to pick up in the later recovery processing process through bending, so that the recovery operation efficiency of the metal needle core is improved.
The stylet sleeve 1121 includes a stylet sealing gasket 1120, the stylet sleeve 1121 is configured as a circular hole structure, the stylet sealing gasket 1120 is fixedly mounted on the inner wall of the circular hole of the stylet sleeve 1121, and the stylet sealing gasket 1120 is configured as a circular ring gasket. The plunger seal 1120 is made of rubber.
Specifically, in the process of manually inserting the metal stylet into the stylet base 1113, the stylet base 1113 is pressed downwards, the bottom end of the metal stylet extends into the stylet sleeve 1121, the metal stylet extending into the stylet sleeve 1121 seals the outer circular surface of the metal stylet through the stylet sealing gasket 1120, so that the electric suction pump 1202 forms negative pressure in the stylet sleeve 1121, and blood remaining in the metal stylet is sucked completely,
the bottom end of a stylet sleeve 1121 of the bending turntable 1101 is connected with a first suction pipe 1201, the bottom end of the first suction pipe 1201 is connected with an electric suction pump 1202, the electric suction pump 1202 is fixedly installed in the middle of the hollow cavity, a liquid discharge pipe 1204 is arranged at the bottom end of the electric suction pump 1202 downwards, and the bottom end of the liquid discharge pipe 1204 extends into the liquid storage tank 4.
Specifically, according to the invention, the heating sheet 1117 is arranged in the stylet base 1113, the stylet base 1113 is heated by the heating sheet 1117, when the metal stylet is inserted into the stylet base 1113, the plastic material at the top end of the metal stylet is heated and softened by the heating of the stylet base 1113 in the process that the bottom end of the metal stylet is pulled downwards through the bending turntable 1101, so that the metal stylet is quickly separated from the plastic material, the separation thoroughness is effectively improved, the plastic material is heated, blood which is originally solidified in the metal needle tube and the plastic material generates flowing activity, and the electric suction pump 1202 is more convenient to adsorb the metal needle tube.
The needle storage tube box 6 is arranged right below the bending turntable 1101 in the hollow cavity of the liquid medicine suction box 1, so that the pulled metal needle core falls into the needle storage tube box 6 below for collection.
The needle core base 1113 is internally provided with a heating sheet 1117, the heating sheet 1117 extends downwards to form a lead cable 1118, the top end of the liquid medicine suction box 1 is provided with a power supply 1119, and the bottom end of the lead cable 1118 is communicated with the power supply 1119.
The working process of the embodiment is as follows:
in an initial state, the V-shaped opening 1102 of the bending turntable 1101 faces upward, and the opening of the stylet sleeve 1121 of the bending turntable 1101 faces upward;
firstly, when a metal stylet is inserted into the stylet base 1113, the bottom end of the metal stylet extends into the stylet sleeve 1121, at this time, when the metal stylet is manually inserted into the stylet base 1113, the stylet base 1113 is pressed downwards, the stylet base 1113 presses the first start button 1116, at this time, the electric suction pump 1202 and the first electric push rod 1110 are powered on to work, the first electric push rod 1110 pushes the lifting base 1109 upwards to lift, and drives the driven gear 1107 to rotate, so as to drive the V-shaped opening 1102 of the bending turntable 1101 to rotate 90 degrees towards the right, and in the process of rotating 90 degrees, the top end of the metal stylet is bent through the stylet sleeve 1121, and the metal stylet is pulled to rotate along the outer circular surface of the bending turntable 1101, so as to pull the metal stylet out of the stylet sleeve 1121;
secondly, when the first electric push rod 1110 pushes the lifting base 1109 to rise upwards to the maximum value, the second electric push rod 1104 is powered on, the bending block 1105 is pushed to move leftwards, the bending block 1105 is pressed leftwards into the V-shaped opening 1102, the metal needle core is bent, when the second electric push rod 1104 is powered on, the bending block 1105 is pushed to reciprocate leftwards, the third electric push rod 1111 is powered on, the V-shaped opening 1102 of the bending turntable 1101 rotates downwards to the lower side, at the moment, the bent metal needle core falls downwards into the needle storage tube box 6 below through gravity, and the metal needle core is classified and collected through the needle storage tube box 6, so that the separation and recovery of metal materials and plastic materials are realized;
finally, the electric suction pump 1202 operates all the time during the rotation of the bending turntable 1101, and sucks the blood remaining in the metal core.
Example 2
Please refer to fig. 1-7, which are schematic structural views of an overall structure of a device for removing residual liquid medicine before classified recovery of a venous indwelling needle;
the present embodiment has the same points as the above embodiments, and the same points are not described again in the present embodiment, and the specific differences are as follows:
absorb case 1 including the liquid medicine, liquid reserve tank 4, needle storage tube case 6, liquid medicine absorption case 1 sets up to the square box structure, liquid medicine absorption case 1 bottom is provided with upright in the supporting leg 5 of liquid medicine absorption case 1 bottom, the liquid medicine absorbs 1 top of case and has seted up nook closing member jack 2, outer tube jack 3, liquid medicine absorption case 1 left side has seted up first slide 7, 7 bottom surfaces of first slide are provided with first slide extension board 8, install liquid reserve tank 4 through the sliding fit mode in the first slide 7, liquid medicine absorption case 1 right side has seted up second slide 10, second slide 10 bottom surfaces are provided with second slide extension board 9, there is needle storage tube case 6 through sliding connection in the second slide 10.
The needle core jack 2 and the outer sleeve jack 3 are independently separated, so that the needle core jack 2 is specially designed for the metal needle core, the metal needle core is used for sucking the residual blood in the metal needle core, the metal needle core is separated from a plastic part after sucking, and the metal needle core is bent in the recovery processing process in the later period, the metal needle core is convenient to pick up, and the recovery operation efficiency of the metal needle core is improved.
Wherein, the invention, through setting up the needle core jack 2, the outer thimble jack 3 on the top of the liquid medicine suction box 1, to the outer thimble kept in the human vein is soft plastic material in substance, the invention, through separating the needle core jack 2 from outer thimble jack 3 independently, make the outer thimble jack 3 design independently specially to the soft outer thimble, can make the outer thimble kept in the human vein pull out from the human body, will remain the liquid medicine in outer thimble and infusion tube above the outer thimble, through inserting the soft outer thimble in the outer thimble jack 3, hold the soft outer thimble tightly through the tube suction tube assembly in the outer thimble jack 3, and suck the outer thimble through the electric suction pump 1202, thus suck the liquid medicine that is left in the outer thimble and separate and come out and carry on the flowing back to the liquid reserve tank 4, realize the collection of the liquid medicine, can realize the whole journey to drain off and need not the manual operation through the apparatus, the safety of medical care sanitation is improved, and the efficiency of liquid drainage is improved.
Nook closing member jack 2 includes nook closing member base 1113, first pressure spring 1114, first start button 1116, nook closing member jack 2 absorbs 1 top of case at the liquid medicine and sets up to the taper hole, nook closing member base 1113 is installed on 2 tops of nook closing member jack, nook closing member base 1113 sets up to the circular cone structure, equidistant fixed mounting has a plurality of first pressure spring 1114 according to the circumference in the bottom of the outer disc of nook closing member base 1113, each first pressure spring 1114 bottom mounting is in the liquid medicine and absorbs 1 top of case, 1 top of case is provided with first start button 1116 is absorbed to the liquid medicine.
The outer sleeve is inserted into the outer sleeve insertion hole 3, the left holding cylinder 1301 and the right holding cylinder 1302 on the sleeve suction cylinder assembly are clamped towards the middle, the outer circular surface of the outer sleeve is held tightly to achieve connection and sealing of the second suction pipe 1203 and the outer sleeve, the bottom end of the outer sleeve is sucked through the electric suction pump 1202, so that residual liquid medicine in the outer sleeve and a top infusion tube is sucked cleanly, and connection efficiency is improved.
According to the invention, the left holding cylinder 1301 and the right holding cylinder 1302 are clamped towards the middle or slide towards two sides, so that a larger jack can be provided for the soft outer sleeve and a faster connection and sealing scheme can be provided, the bottom end of the soft outer sleeve can be rapidly inserted between the left holding cylinder 1301 and the right holding cylinder 1302, the outer sleeve is effectively prevented from being blocked to be bent, and the connection and sealing performance of the outer sleeve and the second suction pipe 1203 is improved.
The left enclasping cylinder 1301 and the right enclasping cylinder 1302 are connected with each other through the magnetic attraction of the electric magnet and the iron column 1307, the connection response speed of an outer sleeve inserted into a sleeve sucking cylinder assembly can be effectively improved, the connection sealing performance between the left enclasping cylinder 1301, the right enclasping cylinder 1302 and an outer sleeve is improved through the attachment of the first sealing air bag 1303 and the second sealing air bag 1304 to the outer circular surface of the outer sleeve, when the left enclasping cylinder 1301 and the right enclasping cylinder 1302 are attached, the first sealing air bag 1303 is slightly protruded on the right side of the left enclasping cylinder 1301, and the second sealing air bag 1304 is slightly protruded on the left side of the right enclasping cylinder 1302, so that the attachment sealing performance of the first sealing air bag 1303 and the second sealing air bag 1304 can be effectively improved through the attachment contact of the first sealing air bag 1303 and the second sealing air bag 1304, and the connection sealing effect of the outer sleeve to the outside can be improved.
In the invention, the first sealing air bag 1303 and the second sealing air bag 1304 are arranged between the left enclasping cylinder 1301 and the right enclasping cylinder 1302, and air is filled between the first sealing air bag 1303 and the second sealing air bag 1304, so that the air can be effectively attached to the outer sleeve in an adaptive manner according to the width of the outer wall of the outer sleeve, and the connection sealing of the outer sleeve is effectively improved.
The sleeve pipe that 3 bottom fixed mounting of outer tube jack had the drum structure inhales a section of thick bamboo subassembly, the sleeve pipe is inhaled a left side that a subassembly has the semicylindrical structure and is embraced a section of thick bamboo 1301 tightly, and the right side of another half cylindrical structure is embraced a section of thick bamboo 1302 concatenation and is formed, a left side is embraced a section of thick bamboo 1301 tightly and is used in groups with a right side, a left side is embraced a section of thick bamboo 1301 tightly and is provided with return spring 1305 support with a right side between the section of thick bamboo 1302 tightly, the bilateral symmetry is provided with electro-magnet 1306 around a left side is embraced a section of thick bamboo 1301 tightly, the bilateral symmetry is provided with iron column 1307 around a right side is embraced a section of thick bamboo 1302 tightly and is corresponded the setting with iron column 1307 position in the right side of both sides.
A first sealing air bag 1303 is fixedly mounted on the inner wall of the left enclasping cylinder 1301, a second sealing air bag 1304 is fixedly mounted on the inner wall of the right enclasping cylinder 1302, the first sealing air bag 1303 slightly protrudes from the right side of the left enclasping cylinder 1301, the second sealing air bag 1304 slightly protrudes from the left enclasping cylinder 1302, and air is filled between the first sealing air bag 1303 and the second sealing air bag 1304.
The bottom end of the left enclasping cylinder 1301 is provided with a horizontally fixed attaching base plate 1308, the top end of the attaching base plate 1308 is provided with a rubber sheet, the bottom end of the right enclasping cylinder 1302 slides back and forth on the top end of the attaching base plate 1308, and when the left enclasping cylinder 1301 and the right enclasping cylinder 1302 slide back and forth, the rubber sheet on the attaching base plate 1308 is sealed, so that the left enclasping cylinder 1301 and the right enclasping cylinder 1302 can still keep high air tightness in the process of sliding back and forth.
The bottom end of the attachment bottom plate 1308 of the left clasping cylinder 1301 is connected with a second suction pipe 1203, and the bottom end of the second suction pipe 1203 is communicated with the electric suction pump 1202.
The working process of the embodiment is as follows:
in the initial state, the left holding cylinder 1301 and the right holding cylinder 1302 are in a separated state.
Firstly, the outer cannula is inserted into the outer cannula jack 3, at this time, the outer cannula base 1401 is pressed downwards when the outer cannula is inserted into the outer cannula jack 3 manually, the first start button 1116 is pressed downwards by the outer cannula base 1401, at this time, the electric suction pump 1202 and the electromagnet 1306 work simultaneously, at this time, the left holding cylinder 1301 and the right holding cylinder 1302 are clamped towards the middle by the electromagnetic suction force generated by the electromagnet 1306, the outer circular surface of the outer cannula is held tightly to realize the connection sealing of the second suction pipe 1203 and the outer cannula, and the bottom end of the outer cannula is sucked by the work of the electric suction pump 1202, so that the residual liquid medicine in the outer cannula and the infusion tube at the top end is sucked cleanly, and the connection efficiency is improved.
In addition, the starting sequence among the third electric push rod 1111, the first starting button 1116, the first electric push rod 1110, the electric suction pump 1202, the second electric push rod 1104 and the electric magnet 1306 can be controlled by the sequence of starting through the existing circuit controller or time relay, so that the work can be performed according to the working process sequence of the invention, and the technical effects recorded by the invention can be achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A device for removing residual liquid medicine before classified recovery of venous indwelling needles is characterized by comprising a liquid medicine suction box, a liquid storage box and a needle storage box, wherein the liquid medicine suction box is arranged to be of a square box structure, a supporting leg standing upright at the bottom end of the liquid medicine suction box is arranged at the bottom end of the liquid medicine suction box, a needle core jack and an outer sleeve jack are arranged at the top end of the liquid medicine suction box, a first slide way is arranged at the left side of the liquid medicine suction box, a first slide way supporting plate is arranged at the bottom surface of the first slide way, the liquid storage box is installed in the first slide way in a sliding fit mode, a second slide way is arranged at the right side of the liquid medicine suction box, a second slide way supporting plate is arranged at the bottom surface of the second slide way, and the needle storage box is connected in the second slide way in a sliding manner;
the nook closing member jack includes nook closing member base, first pressing spring, first start button, the nook closing member jack absorbs the case top at the liquid medicine and sets up to the circular cone hole, the nook closing member base is installed on nook closing member jack top, the nook closing member base sets up to the circular cone structure, the bottom of the outer disc of nook closing member base is pressed equidistant fixed mounting of circumference and is had the first pressing spring of a plurality of, each first pressing spring bottom mounting is in the liquid medicine and absorbs the case top, the liquid medicine absorbs the case top and is provided with first start button.
2. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 1, wherein: the liquid medicine absorbs incasement portion and has seted up empty core chamber, the empty core chamber middle part that the liquid medicine absorbs the case is provided with the pivot, the pivot rotates at the empty core chamber middle part that the liquid medicine absorbs the case and connects on the inner wall in empty core chamber, the middle part of pivot has set firmly the carousel of bending, the nook closing member sleeve has been seted up to the outer disc of carousel of bending, the empty core chamber inner wall right side that the liquid medicine absorbs the case is provided with and has set firmly the dog.
3. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 2, wherein: the rotary table of bending includes driven gear, rack, lifting base, first electric putter, third electric putter, sliding base, the pivot mid-mounting has driven gear, the hollow intracavity wall fixed mounting of case is drawn to the liquid medicine has first electric putter, first electric putter upwards stretches out there is the push rod, first electric putter's push rod top fixed mounting has lifting base, lifting base top fixed mounting has third electric putter, third electric putter upwards stretches out there is the push rod, third electric putter's push rod top has set firmly downward vertically rack, sliding base has been seted up to the lifting base right-hand member, and is downward vertically the rack passes through sliding connection on sliding base.
4. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 3, wherein: the outer circular surface of the bending rotary table is provided with a V-shaped opening, the right side of a hollow cavity of the liquid medicine suction box is fixedly provided with a second electric push rod, a push rod extends leftwards from the second electric push rod, and the top end of the push rod of the second electric push rod is fixedly provided with a bending block matched with the V-shaped opening.
5. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 2, wherein: the novel needle core sleeve is characterized in that the needle core sleeve comprises a needle core sealing gasket, the needle core sleeve is of a round hole structure, the needle core sealing gasket is fixedly mounted on the inner wall of the round hole of the needle core sleeve, and the needle core sealing gasket is arranged as a circular ring gasket.
6. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 5, wherein: the bottom end of a needle core sleeve of the bending rotary table is connected with a first suction pipe, the bottom end of the first suction pipe is connected to an electric suction pump, the electric suction pump is fixedly installed in the middle of the hollow cavity, a liquid discharge pipe is arranged at the bottom end of the electric suction pump downwards, and the bottom end of the liquid discharge pipe stretches into the liquid storage tank.
7. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 1, wherein: the needle storage box is arranged right below the bending rotary table in the hollow cavity of the liquid medicine suction box.
8. The device for removing the residual liquid medicine before the classified recovery of the venous indwelling needle according to claim 1, wherein: the heating piece is arranged in the stylet base, a wire cable extends downwards from the heating piece, a power supply is arranged at the top end of the liquid medicine suction box, and the bottom end of the wire cable is communicated with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165901.2A CN113894141A (en) | 2021-09-30 | 2021-09-30 | Residual liquid medicine clearing device before classified recovery of venous indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111165901.2A CN113894141A (en) | 2021-09-30 | 2021-09-30 | Residual liquid medicine clearing device before classified recovery of venous indwelling needle |
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| Publication Number | Publication Date |
|---|---|
| CN113894141A true CN113894141A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111165901.2A Withdrawn CN113894141A (en) | 2021-09-30 | 2021-09-30 | Residual liquid medicine clearing device before classified recovery of venous indwelling needle |
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| CN (1) | CN113894141A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848976A (en) * | 2022-05-17 | 2022-08-05 | 华中科技大学同济医学院附属协和医院 | Needle hiding device for temporary collection of blood transfusion vessels |
| CN114932131A (en) * | 2022-06-02 | 2022-08-23 | 浙江谋皮环保科技有限公司 | Oxide skin is polished and is taken split equipment assembly |
-
2021
- 2021-09-30 CN CN202111165901.2A patent/CN113894141A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848976A (en) * | 2022-05-17 | 2022-08-05 | 华中科技大学同济医学院附属协和医院 | Needle hiding device for temporary collection of blood transfusion vessels |
| CN114932131A (en) * | 2022-06-02 | 2022-08-23 | 浙江谋皮环保科技有限公司 | Oxide skin is polished and is taken split equipment assembly |
| CN114932131B (en) * | 2022-06-02 | 2023-06-16 | 浙江谋皮环保科技有限公司 | Oxide skin polishing belt splitting equipment assembly |
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Application publication date: 20220107 |