CN214970245U - Micro-injection pump for chest and heart surgery - Google Patents
Micro-injection pump for chest and heart surgery Download PDFInfo
- Publication number
- CN214970245U CN214970245U CN202120789007.1U CN202120789007U CN214970245U CN 214970245 U CN214970245 U CN 214970245U CN 202120789007 U CN202120789007 U CN 202120789007U CN 214970245 U CN214970245 U CN 214970245U
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- micro
- supporting
- syringe
- injection pump
- pump
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- 238000000520 microinjection Methods 0.000 title claims abstract description 25
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 45
- 239000007924 injection Substances 0.000 claims abstract description 45
- 210000000115 thoracic cavity Anatomy 0.000 claims description 19
- 238000007675 cardiac surgery Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000001802 infusion Methods 0.000 abstract description 13
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a micro-injection pump for chest heart surgery, which comprises a supporting base, a moving wheel, a supporting tube, an extension tube, a supporting plate, a connecting sleeve, a first locking screw, a micro-injection pump assembly, an adjustable injection tube restraint frame assembly and a second locking screw, wherein the moving wheel is respectively bolted at the four corners of the lower part of the supporting base; the supporting pipe is in threaded connection with the middle position of the upper part of the supporting base. The utility model can move under the action of the moving wheel, is convenient to adjust to a proper position in a ward, rotates the supporting plate to lead the connecting sleeve to carry out three hundred and sixty degrees rotation adjustment, is convenient to adjust the direction of the shell of the injection pump, and uses the first locking screw to position, and has simple and practical operation; the infusion catheter penetrates through the wire-tying ring to be restrained and fixed, and the main support rod and the auxiliary support rod are rotated to adjust the angle, so that disorder and accidental touch of the infusion catheter are avoided, and the safety of infusion injection is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument apparatus, especially, relate to a micro-injection pump for thoracic and cardiac surgery.
Background
The micro-injection pump accurately, micro, uniformly and continuously pumps a small amount of liquid medicine into a human body, is convenient to operate, timed and quantified, can adjust the concentration and the speed of the medicine at any time according to the disease condition requirement, so that the medicine can keep the effective blood concentration in the human body, a critical patient is rescued by using the micro-injection pump, the workload of nurses can be reduced, the working efficiency is improved, and the micro-injection pump is accurate, safe and effectively matched with the rescue of doctors.
In addition, the Chinese patent publication No. CN111773475A discloses a control system and a control method of a remote micro-injection pump, and the control system comprises the micro-injection pump and a remote controller, wherein a wireless signal receiving and sending module is arranged on a medicine injection channel, the wireless signal receiving and sending module is connected with a wireless signal receiving and sending module through a wireless network, and the wireless signal receiving and sending module is connected with a built-in controller through a data line. However, the existing micro-injection pump for the thoracic surgery has the problems that the existing micro-injection pump for the thoracic surgery does not have the injection restraining and fixing function and is not convenient for clamping and fixing the injector.
Therefore, it is very necessary to invent a micro-injection pump for thoracic surgery.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a microinjection pump for thoracic and heart surgery to solve current microinjection pump for thoracic and heart surgery and do not possess the fixed function of injection restraint, be not convenient for carry out the fixed problem of centre gripping to the syringe.
A micro-injection pump for chest and heart surgery comprises a supporting base, moving wheels, a supporting tube, an extension tube, a supporting plate, a connecting sleeve, a first locking screw, a micro-injection pump assembly, an adjustable injection tube restraining frame assembly and a second locking screw, wherein the moving wheels are respectively bolted at the four corners of the lower part of the supporting base; the supporting tube is in threaded connection with the middle position of the upper part of the supporting base; one end of the extension pipe is movably inserted at the lower side in the connecting sleeve, and the other end of the extension pipe is in threaded connection with the upper side in the supporting pipe; the connecting sleeve is connected to the lower part of the supporting splint through a screw; the first locking screw is in threaded connection with the left side of the connecting sleeve; the micro-injection pump assembly is clamped at the upper part of the supporting plate; the adjustable injection tube restraint frame assembly is movably embedded at the left side of the support supporting plate; the second locking screw is in threaded connection with the left side of the lower part of the supporting plate;
the adjustable injection tube restraint bracket assembly comprises a main support rod, a connecting support rod, a first rotating shaft, a second rotating shaft and an auxiliary support rod, wherein the connecting support rod is connected to the lower part of the main support rod through the first rotating shaft; the auxiliary supporting rod is connected to the upper part of the main supporting rod through a second rotating shaft.
Preferably, the outer surfaces of the main supporting rod and the auxiliary supporting rod are respectively sleeved with a rubber sleeve; the outer side of the rubber sleeve is connected with a wire binding ring through threads.
Preferably, the micro-syringe pump assembly comprises a syringe pump shell, an indicator light, an auxiliary display screen, a main display screen, a knob control switch, an operation key and a syringe clamping groove, wherein the indicator light is embedded at the upper left side of the syringe pump shell; the auxiliary display screen and the main display screen are respectively embedded in the middle position of the upper part of the shell of the injection pump; the knob control switch is embedded in the middle position of the right side of the injection pump shell; the control button is embedded at the left lower side of the injection pump shell; the syringe clamping groove is integrally arranged at the lower part of the shell of the syringe pump.
Preferably, the top end of the left side of the connecting support rod is integrally provided with a rotary universal ball; the rotary universal ball is movably embedded at the left side of the supporting plate and is tightly pressed and fixed by a second locking screw.
Preferably, the top end of the left side of the auxiliary supporting rod is sleeved with a limiting stop cap.
Preferably, a single chip microcomputer is connected to a screw at the middle position inside the injection pump shell; a heat radiation fan is connected with the right upper side screw in the injection pump shell; the right lower side of the interior of the injection pump shell is connected with a telescopic pump through a screw; the front part of the telescopic pump is connected with a speed sensor through a screw.
Preferably, a telescopic rod is embedded in the front part of the telescopic pump; the top end of the telescopic rod is sleeved with a limit stop.
Preferably, the left side of the limit stop is integrally provided with a syringe push rod fixing ring.
Preferably, a movable stop block is movably clamped on the left side of the upper part of the syringe clamping groove; the left lower side of the front part of the injector clamping groove is glued with a support clamping seat; and the right lower side of the injector clamping groove is movably provided with an injector clamping seat.
Preferably, the syringe clamping groove is a semicircular inner groove.
Preferably, the auxiliary display screen is located at the left side of the main display screen.
Preferably, the indicator light, the auxiliary display screen, the main display screen, the knob control switch, the control button, the heat dissipation fan, the telescopic pump and the speed sensor are respectively and electrically connected with the single chip microcomputer; the pilot lamp, assist the display screen, the main display screen, knob control switch controls the button, the heat dissipation fan, the expansion pump, speedtransmitter and singlechip adopt common equipment in the electronic communication mechanical equipment technical field respectively, for example: the telescopic pump is a drive pump with the model number of BYZ-810; the singlechip specifically adopts the singlechip that the chip model is STC89CS2, and other structures are suitable for according to the collocation of telescopic pump and singlechip, do not give unnecessary details here one by one.
Compared with the prior art, the beneficial effects of the utility model are that:
the injector for thoracic and cardiac surgery treatment is clamped on the inner side of an injector clamping groove and the upper part of the injector clamping seat, and is tightly propped and fixed by a supporting clamping seat, so that a push handle of the injector penetrates through the inner side of a push rod fixing ring of the injector to prop on the inner side of a limit stop, a sliding adjusting movable stop block limits the infusion catheter at the front part of an injection pump shell, the infusion catheter penetrates through a wire-tying ring to be restrained and fixed, and a main supporting rod and an auxiliary supporting rod are rotated to adjust the angle, so that the disorder of the infusion catheter and the accidental touch of children are avoided, and the safety of infusion injection is guaranteed;
the infusion injection parameters are set through the control keys and displayed on the auxiliary display screen and the main display screen, the work of the telescopic pump is controlled under the action of the single chip microcomputer, the telescopic rod is driven to move inwards to push the injector to perform injection operation, and the ventilation and heat dissipation effects are achieved under the action of the heat dissipation fan;
the device can remove under the effect of removing the wheel, is convenient for adjust to the suitable position in the ward, rotates the supporting plate and makes connecting sleeve carry out three hundred sixty degrees rotation regulation, is convenient for adjust the direction of injection pump casing to fix a position simple operation practicality with first locking screw.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic diagram of an adjustable syringe restraint bracket assembly of the present invention.
Fig. 3 is an external structural schematic diagram of the housing of the injection pump of the present invention.
Fig. 4 is a schematic view of a partial structure of the syringe slot of the present invention.
Fig. 5 is a schematic view of the internal structure of the housing of the injection pump according to the present invention.
Fig. 6 is a schematic diagram of the electrical connection of the present invention.
In the figure:
1. a support base; 2. a moving wheel; 3. supporting a tube; 4. an extension tube; 5. a support pallet; 6. a connecting sleeve; 7. a first locking screw; 9. an adjustable syringe restraint bracket assembly; 91. a main support bar; 92. connecting a support rod; 921. rotating the universal ball; 93. a first rotating shaft; 94. a second rotation shaft; 95. an auxiliary support rod; 951. a limit stop cap; 96. a rubber sleeve; 961. a wire binding ring; 8. a micro-syringe pump assembly; 81. a housing of an injection pump; 82. an indicator light; 83. an auxiliary display screen; 84. a main display screen; 85. a knob control switch; 86. operating a key; 87. a telescopic rod; 88. a limit stop block; 881. a syringe push rod fixing ring; 89. a syringe clamping groove; 891. a movable stop block; 892. supporting the card holder; 893. an injector card seat; 801. a single chip microcomputer; 802. a heat dissipation fan; 803. a telescopic pump; 804. a speed sensor; 10. and a second locking screw.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 2, the utility model provides a micro-injection pump for thoracic and cardiac surgery, which comprises a supporting base 1, a moving wheel 2, a supporting tube 3, an extension tube 4, a supporting plate 5, a connecting sleeve 6, a first locking screw 7, a micro-injection pump assembly 8, an adjustable injection tube restraint frame assembly 9 and a second locking screw 10, wherein the moving wheel 2 is respectively bolted at four corners of the lower part of the supporting base 1; the supporting tube 3 is in threaded connection with the middle position of the upper part of the supporting base 1; one end of the extension pipe 4 is movably inserted at the lower side in the connecting sleeve 6, and the other end of the extension pipe is in threaded connection with the upper side in the supporting pipe 3; the connecting sleeve 6 is connected to the lower part of the supporting splint 5 through a screw; the first locking screw 7 is in threaded connection with the left side of the connecting sleeve 6; the micro-injection pump assembly 8 is clamped at the upper part of the supporting plate 5; the adjustable injection tube restraint frame assembly 9 is movably embedded at the left side of the support splint 5; the second locking screw 10 is in threaded connection with the left side of the lower part of the supporting splint 5;
the adjustable syringe restraint bracket assembly 9 comprises a main support rod 91, a connecting support rod 92, a first rotating shaft 93, a second rotating shaft 94 and an auxiliary support rod 95, wherein the connecting support rod 92 is connected to the lower part of the main support rod 91 through the first rotating shaft 93; the auxiliary support rod 95 is connected to the upper part of the main support rod 91 through a second rotating shaft 94; the outer surfaces of the main supporting rod 91 and the auxiliary supporting rod 95 are respectively sleeved with a rubber sleeve 96; the outer side of the rubber sleeve 96 is in threaded connection with a wire bundling ring 961;
the top end of the left side of the connecting support rod 92 is integrally provided with a rotary universal ball 921; the rotary universal ball 921 is movably embedded at the left side of the support splint 5 and is tightly pressed and fixed by a second locking screw 10; the top end of the left side of the auxiliary support rod 95 is sleeved with a limit stop cap 951.
As shown in fig. 3 to 5, in the above embodiment, in particular, the micro syringe pump assembly 8 includes a syringe pump housing 81, an indicator 82, an auxiliary display 83, a main display 84, a knob control switch 85, a control button 86 and a syringe slot 89, wherein the indicator 82 is embedded in the upper left side of the syringe pump housing 81; the auxiliary display screen 83 and the main display screen 84 are respectively embedded in the middle position of the upper part of the injection pump casing 81; the knob control switch 85 is embedded in the middle position of the right side of the injection pump shell 81; the control button 86 is embedded at the left lower side of the injection pump casing 81; the injector clamping groove 89 is integrally arranged at the lower part of the injection pump shell 81;
a singlechip 801 is connected to the middle position inside the injection pump casing 81 through a screw; a heat radiation fan 802 is connected with the right upper side screw in the injection pump housing 81; a telescopic pump 803 is connected with the right lower side screw in the injection pump shell 81; a speed sensor 804 is connected to the front part of the telescopic pump 803 through a screw;
the front part of the telescopic pump 803 is embedded with a telescopic rod 87; the top end of the telescopic rod 87 is sleeved with a limit stop 88; the left side of the limit stop 88 is integrally provided with a syringe push rod fixing ring 881.
In the above embodiment, specifically, the left side of the upper portion of the syringe slot 89 is movably clamped with a movable stopper 891; a support clamping seat 892 is glued to the left lower side of the front part of the injector clamping groove 89; an injector clamping seat 893 is movably arranged at the right lower side of the injector clamping groove 89; the syringe slot 89 is a semicircular inner groove.
As shown in fig. 6, in the above embodiment, specifically, the secondary display 83 is located at the left side of the primary display 84; the indicator 82, the auxiliary display screen 83, the main display screen 84, the knob control switch 85, the control button 86, the heat dissipation fan 802, the telescopic pump 803 and the speed sensor 804 are respectively and electrically connected with the single chip microcomputer 801; the indicator 82, the auxiliary display screen 83, the main display screen 84, the knob control switch 85, the control button 86, the heat dissipation fan 802, the telescopic pump 803, the speed sensor 804 and the single chip microcomputer 801 respectively adopt common devices in the technical field of electronic communication mechanical devices, for example: the telescopic pump 803 is a drive pump with the model number of BYZ-810; the single chip microcomputer 801 is a single chip microcomputer with the chip model of STC89CS2, and other structures are matched and applied according to the telescopic pump 803 and the single chip microcomputer 801, which are not described in detail herein.
Principle of operation
When the utility model is used, the injector for thoracic surgery is clamped inside the injector clamping groove 89 and on the injector clamping seat 893, and is tightly supported and fixed by the supporting clamping seat 892, so that the pushing handle of the injector penetrates through the inner side of the injector push rod fixing ring 881 and is supported on the inner side of the limit stop 88, the sliding regulation movable stop 891 limits the infusion catheter at the front part of the injection pump shell 81, and the infusion catheter penetrates through the bundle wire ring 961 to be restrained and fixed, and the main support rod 91 and the auxiliary support rod 95 are rotated to regulate the angle, thereby avoiding the confusion of the infusion catheter and the accidental touch of children, and ensuring the safety of infusion injection;
the infusion injection parameters are set through the control button 86 and displayed on the auxiliary display screen 83 and the main display screen 84, the work of the telescopic pump 803 is controlled under the action of the single chip microcomputer 801, the telescopic rod 87 is driven to move inwards to push the injector to perform injection operation, and the ventilation and heat dissipation effects are achieved under the action of the heat dissipation fan 802;
the device can remove under the effect of removing wheel 2, is convenient for adjust to the suitable position in the ward, rotates supporting plate 5 and makes connecting sleeve 6 carry out three hundred sixty degrees rotation regulation, is convenient for adjust the direction of injection pump casing 81 to fix a position simple operation practicality with first locking screw 7.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The micro-injection pump for the thoracic and cardiac surgery is characterized by comprising a supporting base (1), moving wheels (2), a supporting tube (3), an extension tube (4), a supporting plate (5), a connecting sleeve (6), a first locking screw (7), a micro-injection pump assembly (8), an adjustable injection tube restraining frame assembly (9) and a second locking screw (10), wherein the moving wheels (2) are respectively bolted at four corners of the lower part of the supporting base (1); the supporting tube (3) is in threaded connection with the middle position of the upper part of the supporting base (1); one end of the extension pipe (4) is movably inserted at the lower side in the connecting sleeve (6), and the other end of the extension pipe is in threaded connection with the upper side in the supporting pipe (3); the connecting sleeve (6) is connected to the lower part of the supporting splint (5) through a screw; the first locking screw (7) is in threaded connection with the left side of the connecting sleeve (6); the micro-injection pump assembly (8) is clamped at the upper part of the supporting plate (5); the adjustable injection tube restraint frame assembly (9) is movably embedded at the left side of the support splint (5); the second locking screw (10) is in threaded connection with the left side of the lower part of the supporting plate (5);
the adjustable syringe restraint bracket assembly (9) comprises a main supporting rod (91), a connecting supporting rod (92), a first rotating shaft (93), a second rotating shaft (94) and an auxiliary supporting rod (95), wherein the connecting supporting rod (92) is connected to the lower part of the main supporting rod (91) through the first rotating shaft (93); the auxiliary supporting rod (95) is connected to the upper part of the main supporting rod (91) through a second rotating shaft (94).
2. The micro-injection pump for thoracic surgery as recited in claim 1, wherein rubber sleeves (96) are respectively sleeved on the outer surfaces of the main supporting rod (91) and the auxiliary supporting rod (95); the outer side of the rubber sleeve (96) is connected with a wire binding ring (961) through threads.
3. The micro syringe pump for thoracic surgery as set forth in claim 1, wherein the micro syringe pump assembly (8) comprises a syringe pump housing (81), an indicator lamp (82), an auxiliary display (83), a main display (84), a knob control switch (85), a manipulation button (86) and a syringe slot (89), the indicator lamp (82) being mounted on the upper left side of the syringe pump housing (81); the auxiliary display screen (83) and the main display screen (84) are respectively embedded in the middle position of the upper part of the injection pump shell (81); the knob control switch (85) is embedded in the middle position of the right side of the injection pump shell (81); the control button (86) is embedded at the left lower side of the injection pump shell (81); the syringe clamping groove (89) is integrally arranged at the lower part of the injection pump shell (81).
4. The micro syringe pump for thoracic surgery as set forth in claim 1, wherein the connecting strut (92) is integrally provided at a left top end thereof with a rotary universal ball (921); the rotary universal ball (921) is movably embedded at the left side of the supporting plate (5) and is tightly fixed by a second locking screw (10).
5. The micro-syringe pump for thoracic surgery as set forth in claim 1, wherein a limit stop cap (951) is sleeved on a left side top end of the auxiliary support rod (95).
6. The micro-syringe pump for thoracic surgery as set forth in claim 2, wherein a single chip microcomputer (801) is linked to a screw at an inner middle position of the syringe pump housing (81); the right upper side of the inside of the injection pump shell (81) is connected with a heat radiation fan (802) through a screw; a telescopic pump (803) is connected with the right lower side screw in the injection pump shell (81); the front part of the telescopic pump (803) is connected with a speed sensor (804) through a screw.
7. The micro-syringe pump for thoracic surgery as recited in claim 6, wherein a telescopic rod (87) is embedded in a front portion of the telescopic pump (803); the top end of the telescopic rod (87) is sleeved with a limit stop (88).
8. The micro syringe pump for thoracic surgery as set forth in claim 7, wherein a syringe plunger fixing ring (881) is integrally provided to a left side of the limit stopper (88).
9. The micro-syringe pump for thoracic surgery as set forth in claim 3, wherein a movable stopper (891) is movably engaged with the left side of the upper portion of the syringe engaging groove (89); a support clamping seat (892) is glued to the left lower side of the front part of the injector clamping groove (89); and an injector clamping seat (893) is movably arranged at the lower right side of the injector clamping groove (89).
10. The micro syringe pump for thoracic surgery as set forth in claim 3, wherein the syringe catching groove (89) is a semicircular inner groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120789007.1U CN214970245U (en) | 2021-04-16 | 2021-04-16 | Micro-injection pump for chest and heart surgery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120789007.1U CN214970245U (en) | 2021-04-16 | 2021-04-16 | Micro-injection pump for chest and heart surgery |
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Publication Number | Publication Date |
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CN214970245U true CN214970245U (en) | 2021-12-03 |
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ID=79093125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120789007.1U Active CN214970245U (en) | 2021-04-16 | 2021-04-16 | Micro-injection pump for chest and heart surgery |
Country Status (1)
Country | Link |
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CN (1) | CN214970245U (en) |
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2021
- 2021-04-16 CN CN202120789007.1U patent/CN214970245U/en active Active
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