CN208448324U - Cell removes activated conductive device - Google Patents

Cell removes activated conductive device Download PDF

Info

Publication number
CN208448324U
CN208448324U CN201720276009.4U CN201720276009U CN208448324U CN 208448324 U CN208448324 U CN 208448324U CN 201720276009 U CN201720276009 U CN 201720276009U CN 208448324 U CN208448324 U CN 208448324U
Authority
CN
China
Prior art keywords
piston
main body
cavity
press section
piston rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720276009.4U
Other languages
Chinese (zh)
Inventor
李广秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720276009.4U priority Critical patent/CN208448324U/en
Application granted granted Critical
Publication of CN208448324U publication Critical patent/CN208448324U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model relates to field of surgical, remove activated conductive device more particularly, to a kind of cell.It includes main body, piston, piston rod, conducting tube, the first check valve, second one-way valve, press section and resetting apparatus;Body interior has cavity;Piston is in cavity;Piston rod is in the side of piston;There is the leakage fluid dram being connected to cavity in one end of main body, and the other end has piston to slide mouth;Piston rod passes through piston sliding mouth and stretches out main body;There is the first check valve on leakage fluid dram;There is feed liquor through-hole on piston, and is connected to conducting tube;There is second one-way valve in feed liquor through-hole;Piston rod has press section far from one end of piston;There is resetting apparatus between press section and main body.The utility model can be realized by back and forth pushing piston and carry out lasting injection, to achieve the purpose that uninterruptedly to inject, not need in injection process, punctured jack repeatedly on the skin of the patient, the time is saved, also reduces the pain of patient simultaneously, reduces postoperative recovery time.

Description

Cell removes activated conductive device
Technical field
The utility model relates to field of surgical, remove activated conductive device more particularly, to a kind of cell.
Background technique
During beautifying face and breast beauty and breast enhancement, it is required to carry out human body liquid medicine injection repeatedly, existing note In emitter, every injection is primary, is required to carry out imbibition after extracting out in human body, then turns one's head to be injected again, process compared with To be cumbersome, and human skin is pierced through repeatedly, biggish injection orifice can be left to skin, is made to postoperative physical recovery At certain difficulty, the time of recovery is increased.
Utility model content
The purpose of this utility model is to provide a kind of cells to remove activated conductive device, existing in the prior art to solve Technical problem.
A kind of cell provided by the utility model removes activated conductive device comprising main body, piston, piston rod, conducting tube, First check valve and second one-way valve;
The body interior is provided with cavity;
The piston is slidably arranged in the cavity;
One end of the piston rod is fixed at the side of the piston, and the other end stretches out the main body;
One end of the main body is provided with leakage fluid dram, and the other end is arranged in inlet;
The leakage fluid dram and the inlet are connected to the cavity;
The inlet is connected to one end of the conducting tube;
The first check valve is provided on the leakage fluid dram, so that medical fluid can only be discharged out of described cavity;
It is provided with second one-way valve on the oil inlet, so that medical fluid can only enter the cavity from the conducting tube It is interior.
The present invention also provides another cell remove activated conductive device comprising main body, piston, piston rod, conducting tube, First check valve, second one-way valve, press section and resetting apparatus;
The body interior is provided with cavity;
The piston is slidably arranged in the cavity;
The piston rod is fixed at the side of the piston;
One end of the main body is provided with the leakage fluid dram being connected to the cavity, and the other end is provided with piston sliding mouth;
The piston rod passes through piston sliding mouth far from one end of the piston and stretches out the main body;
The first check valve is provided on the leakage fluid dram, so that medical fluid can only be discharged out of described cavity;
Feed liquor through-hole is provided on the piston, and the feed liquor through the piston rod and the conducting tube by connecting It is logical;
It is provided with second one-way valve in the feed liquor through-hole, so that medical fluid can only enter the sky from the conducting tube It is intracavitary;
The piston rod is provided with press section far from one end of the piston;
It is provided with resetting apparatus between the press section and the main body, is used for after pressing the piston, to the work Fill in capable reset.
Further, the resetting apparatus is spring.
Further, the piston rod is provided with external screw thread close to one end of the press section;
Nut is threaded on the external screw thread;
One end of the spring offsets with the main body close to one end of the press section, and the one of the other end and the nut Side offsets.
Further, torque arm is provided on the side wall of the main body;
The main body is arranged in close to one end of the press section in the torque arm.
Further, it is provided with sealing structure between the piston and the inner wall of the main body, for preventing medical fluid from institute It states and circulates between piston and the inner wall of the main body.
Further, the sealing structure is sealing ring.
Further, one end in the cavity close to piston sliding mouth is provided with guide cylinder;
The piston rod is slidably arranged in the guide cylinder.
Further, the main body is provided with nozzle far from one end of the press section,
The nozzle is connected to the drainage hole.
Further, the main body is transparent material;
Scale is provided in the main body.
Cell provided by the utility model removes activated conductive device, when pushing piston mobile to leakage fluid dram direction, first Check valve is opened, and second one-way valve is closed, and the medical fluid in body cavity can be discharged from leakage fluid dram, to far from leakage fluid dram side To when movement, the first closed check valve, second one-way valve is opened, so that medical fluid enters cavity from inlet or feed liquor through-hole It is interior, and then can be realized by back and forth pushing piston and carry out lasting injection, to achieve the purpose that uninterruptedly to inject, do not need In injection process, jack is punctured repeatedly on the skin of the patient, save the time, also reduce the pain of patient simultaneously Hardship reduces postoperative recovery time.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that the cell that the utility model embodiment one provides removes activated conductive device;
Fig. 2 is the structural schematic diagram that the cell that the utility model embodiment two provides removes activated conductive device;
Fig. 3 is the structural schematic diagram that the cell that the utility model embodiment three provides removes activated conductive device;
Fig. 4 is the schematic perspective view that the cell that the utility model embodiment three provides removes activated conductive device.
Appended drawing reference:
1: nozzle;2: leakage fluid dram;3: the first check valves;4: main body;5: cavity;6: piston;7: piston rod;8: the second is unidirectional Valve;9: inlet;10: conducting tube;11: sealing ring;12: feed liquor through-hole;13: torque arm;14: pressure spring;15: press section;16: spiral shell It is female;17: piston slides mouth;18: guide cylinder;19: input pipe.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Embodiment one
As shown in Figure 1, the utility model provides a kind of cell removing activated conductive device, including main body 4, piston 6, piston Bar 7, conducting tube 10, the first check valve 3 and second one-way valve 8;
The main body 4 is internally provided with cavity 5;
The piston 6 is slidably arranged in the cavity 5;
One end of the piston rod 7 is fixed at the side of the piston 6, and the other end stretches out the main body 4;
One end of the main body 4 is provided with leakage fluid dram 2, and the other end is arranged in inlet 9;
The leakage fluid dram 2 and the inlet 9 are connected to the cavity 5;
The inlet 9 is connected to one end of the conducting tube 10;
The first check valve 3 is provided on the leakage fluid dram 2, so that medical fluid can only be discharged out of described cavity 5;
Second one-way valve 8 is provided on the oil inlet so that medical fluid can only be entered from the conducting tube 10 it is described In cavity 5.
In the present embodiment, cell removing activated conductive device includes the main body 4 with cavity 5, inlet 9 and leakage fluid dram 2, And the piston 6 in cavity 5 is set;It is moved reciprocatingly in cavity 5 by piston rod 7 with piston 6;Conducting tube 10 with into Liquid mouth 9 is connected to, and the medical fluid of needs is entered in cavity 5 by conducting tube 10 and inlet 9, then under the action of piston 6, then into One step is out of the discharge of leakage fluid dram 2 and then human body.
Second one-way valve 8 and the first check valve 3 are respectively arranged on inlet 9 and leakage fluid dram 2, when piston rod 7 drives When piston 6 is mobile to 2 direction of leakage fluid dram, the first check valve 3 and second one-way valve 8 are opened, the work in piston 6 in cavity 5 Under, it is discharged from leakage fluid dram 2, meanwhile, piston 6 increases close to the space of the side of inlet 9, starts from 9 imbibition of inlet; When piston rod 7 is mobile to close 9 direction of inlet with piston 6, the first check valve 3 and second one-way valve 8 are simultaneously closed off, empty Medical fluid in chamber 5 can not be discharged out of cavity 5, the movement of piston 6, can only make piston 6 close to 9 side of inlet medical fluid from Piston 6 is entered close to the side of leakage fluid dram 2 between 5 inner wall of piston 6 and cavity.And so on continuity note can be realized in operation It penetrates, when drawing medical fluid, does not need to extract syringe from human body, reduce the quantity or area of wound, it is extensive to improve operation Complex velocity.
It should be pointed out that in the present embodiment, needing to be sealed between piston rod 7 and main body 4, avoiding piston rod 7 There is a situation where liquid leakages when sliding in main body 4.
Embodiment two
As shown in Fig. 2, the present invention also provides another cells to remove activated conductive device comprising main body 4, is lived at piston 6 Stopper rod 7, conducting tube 10, the first check valve 3, second one-way valve 8, press section 15 and resetting apparatus;
The main body 4 is internally provided with cavity 5;
The piston 6 is slidably arranged in the cavity 5;
The piston rod 7 is fixed at the side of the piston 6;
One end of the main body 4 is provided with the leakage fluid dram 2 being connected to the cavity 5, and the other end is provided with piston sliding mouth 17;
The piston rod 7 passes through piston sliding mouth 17 far from one end of the piston 6 and stretches out the main body 4;
The first check valve 3 is provided on the leakage fluid dram 2, so that medical fluid can only be discharged out of described cavity 5;
Feed liquor through-hole 12 is provided on the piston 6, and the feed liquor passes through through the piston rod 7 and the conduction Pipe 10 is connected to;
It is provided with second one-way valve 8 in the feed liquor through-hole 12, so that medical fluid can only be entered from the conducting tube 10 In the cavity 5;
The piston rod 7 is provided with press section 15 far from one end of the piston 6;
It is provided with resetting apparatus between the press section 15 and the main body 4, is used for after pressing the piston 6, to institute Piston 6 is stated to be resetted.
In the present embodiment, cell removing activated conductive device includes the main body 4 with cavity 5, is set in one end of main body 4 It is equipped with leakage fluid dram 2, the other end is provided with piston sliding mouth 17;Sliding is provided with piston 6 in cavity 5, and piston 6 is interior with cavity 5 Wall sealing, piston rod 7 are fixed on one end of piston 6, are fixedly connected across piston sliding mouth 17 with press section 15, piston rod 7 is Hollow structure, one end are connected to the feed liquor through-hole 12 on piston 6, and the other end passes through press section 15 and one end of conducting tube 10 and connects It is logical.
In the present embodiment, the other end of conducting tube 10 is provided with and communicated with input pipe 19.
In the present embodiment, the first check valve 3 is arranged in leakage fluid dram 2, and second one-way valve 8 is arranged in feed liquor through-hole 12 It is interior.
In the present embodiment, the original state of piston 6 is to slide one end of mouth 17 close to piston in cavity 5.
When in use, press section 15 is first pushed, piston 6 is pushed to one end of leakage fluid dram 2, later, input pipe 19 is inserted into It is mobile to the direction far from leakage fluid dram 2 with piston 6 pulling piston rod 7 into medical fluid, at this point, the first check valve 3 is closed, Second one-way valve 8 is opened, and medical fluid is entered by input pipe 19, conducting tube 10, piston rod 7 with the feed liquor through-hole 12 in piston 6 In cavity 5;When piston 6 is moved to one end of piston sliding mouth 17, cavity 5 is full of by medical fluid;Later, it is pushed away by press section 15 It is mobile to the direction of close leakage fluid dram 2 to be further driven to piston 6 for piston bar 7, and then under the action of piston 6, by cavity 5 Interior medical fluid is discharged by leakage fluid dram 2, until the medical fluid in cavity 5 is arranged completely when piston 6 is moved to one end of leakage fluid dram 2 Out.
Piston 6 is moved back and forth, the operation of imbibition, fluid injection can be alternately realized, not need from human body to extract syringe out, The operation for reducing acupuncture treatment ensure that safety, improves success rate of operation and reduce post-operative recovery time.
It is provided with resetting apparatus between main body 4 and press section 15, when piston 6 reaches one end of leakage fluid dram 2, release is pressed After splenium 15, piston 6 is enabled to be resetted by the effect of resetting apparatus, i.e., is returned to by reset response band piston 6 Original state, i.e., so that piston 6 returns to one end close to piston sliding mouth 17.
It should be pointed out that piston 6 and the inner wall needs of cavity 5 are sealed, to avoid piston 6 close to leakage fluid dram 2 Side medical fluid enters piston 6 close to the side of piston sliding mouth 17, and then avoids medical fluid and leak from piston sliding mouth 17, The accuracy rate of medication is improved, also ensure that the health of medication simultaneously.
It may also be noted that before use, needing first to push piston 6 several times, so that being full of after medical fluid again inside cavity 5 Acupuncture treatment operation is carried out, to avoid there is gas to enter in human body, is caused harm to the human body.
Preferred embodiment is that the resetting apparatus is spring.
In the present embodiment, resetting apparatus is set as spring, particularly pressure spring 14, one end of pressure spring 14 and main body 4 One end close to press section 15 offsets, and the other end offsets with press section 15 close to the side of main body 4, so that main body 4 and press section There is the power being separated from each other, so that piston 6 has an active force mobile to piston sliding mouth 17 between 15.
It should be pointed out that in the present embodiment, resetting apparatus is pressure spring 14, but it is not limited solely to pressure spring 14, It can also be other structures, such as tension spring or even resetting apparatus can not also be springs, as long as enabling to the first of piston 6 Beginning state is one end of mouth 17 to be slided close to piston, and can return to the power of initial position to 6 one, piston always.
Embodiment three
As shown in figure 3, in the present embodiment, the piston rod 7 is provided with external screw thread close to one end of the press section 15;
Nut 16 is threaded on the external screw thread;
One end of the spring offsets with the main body 4 close to one end of the press section 15, the other end and the nut 16 side offsets.
In the present embodiment, it is provided with external screw thread on piston rod 7, and is threaded with nut 16 on external screw thread, at this point, One end of pressure spring 14 offsets with main body 4, and the other end offsets with nut 16.
By movement of the nut 16 on piston rod 7, it is capable of the extension elongation outside main body 4 of regulating piston bar 7, also It is to say, it being capable of initial position of the regulating piston 6 in cavity 5.
Since the length of pressure spring 14 is fixed, position of the nut 16 on piston rod 7 is closer to piston 6, in the work of pressure spring 14 Under, the initial position of piston 6 will slide mouth 17 closer to piston;When position of the nut 16 on piston rod 7 is closer to pressing Splenium 15, under the action of pressure spring 14, the initial position of piston 6 will be closer to leakage fluid dram 2.
This makes it possible to the adjustment for realizing the initial position to piston 6, and then can satisfy the injection to different demands amount.
Preferred embodiment is to be provided with torque arm 13 on the side wall of the main body 4;
The main body 4 is arranged in close to one end of the press section 15 in the torque arm 13.
In the present embodiment, it is provided with torque arm 13 on the side wall of main body 4, in torque arm 13, the work of pressure spring 14 and press section 15 Under, the reciprocating movement of piston 6 can be realized.
Preferred embodiment is sealing structure to be provided between the piston 6 and the inner wall of the main body 4, for preventing Only medical fluid circulates between the piston 6 and the inner wall of the main body 4.
In the present embodiment, the sealing structure is sealing ring 11.
Preferred embodiment is that one end in cavity 5 close to piston sliding mouth 17 is provided with guide cylinder 18;
Piston rod 7 is slidably arranged in guide cylinder 18.
Main body 4 is provided with nozzle 1 far from one end of press section 15, and nozzle 1 is connected to drainage hole.
By nozzle 1, head ornament syringe needle can be facilitated, so convenient for by injecting liquid drug into human body.It can also by nozzle 1 Connect the spray head of external nanofiltration fat.
Preferred embodiment is that main body 4 is transparent material;Scale is provided in main body 4.
By scale, accurately the injection volume of medical fluid can be controlled, to reach the accuracy of injecting liquid drug amount.
Cell provided by the utility model removes activated conductive device, when pushing piston 6 mobile to 2 direction of leakage fluid dram, the One check valve 3 is opened, and second one-way valve 8 is closed, and the medical fluid in 4 cavity 5 of main body can be discharged from leakage fluid dram 2, to separate When 2 direction of leakage fluid dram is mobile, the first check valve 3 is closed, and second one-way valve 8 is opened, so that medical fluid is logical from inlet 9 or feed liquor Hole 12 enters in cavity 5, and then can be realized by back and forth pushing piston 6 and carry out lasting injection, to reach uninterrupted The purpose of injection, does not need in injection process, is punctured jack repeatedly on the skin of the patient, saves the time, together yet When reduce the pain of patient, reduce postoperative recovery time.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (7)

1. a kind of cell removes activated conductive device, which is characterized in that unidirectionally including main body, piston, piston rod, conducting tube, first Valve, second one-way valve, press section and resetting apparatus;
The body interior is provided with cavity;
The piston is slidably arranged in the cavity;
The piston rod is fixed at the side of the piston;
One end of the main body is provided with the leakage fluid dram being connected to the cavity, and the other end is provided with piston sliding mouth;
The piston rod passes through piston sliding mouth far from one end of the piston and stretches out the main body;
The first check valve is provided on the leakage fluid dram, so that medical fluid can only be discharged out of described cavity;
Feed liquor through-hole is provided on the piston, and the feed liquor through-hole through the piston rod and the conducting tube by connecting It is logical;
It is provided with second one-way valve in the feed liquor through-hole, so that medical fluid can only enter the cavity from the conducting tube It is interior;
The piston rod is provided with press section far from one end of the piston;
Be provided with resetting apparatus between the press section and the main body, for after pressing the piston, to the piston into Row resets;
The piston rod is provided with external screw thread close to one end of the press section;
Nut is threaded on the external screw thread;
One end of spring offsets with the main body close to one end of the press section, and the side of the other end and the nut offsets;
One end in the cavity close to piston sliding mouth is provided with guide cylinder;
The piston rod is slidably arranged in the guide cylinder.
2. cell according to claim 1 removes activated conductive device, which is characterized in that the resetting apparatus is spring.
3. cell according to claim 1 removes activated conductive device, which is characterized in that be provided on the side wall of the main body Torque arm;
The main body is arranged in close to one end of the press section in the torque arm.
4. cell according to claim 1 removes activated conductive device, which is characterized in that the piston is interior with the main body Sealing structure is provided between wall, for preventing medical fluid from circulating between the piston and the inner wall of the main body.
5. cell according to claim 4 removes activated conductive device, which is characterized in that the sealing structure is sealing ring.
6. cell according to claim 1 removes activated conductive device, which is characterized in that the main body is far from the press section One end be provided with nozzle,
The nozzle is connected to the leakage fluid dram.
7. cell according to claim 1 removes activated conductive device, which is characterized in that the main body is transparent material;
Scale is provided in the main body.
CN201720276009.4U 2017-03-21 2017-03-21 Cell removes activated conductive device Active CN208448324U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720276009.4U CN208448324U (en) 2017-03-21 2017-03-21 Cell removes activated conductive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720276009.4U CN208448324U (en) 2017-03-21 2017-03-21 Cell removes activated conductive device

Publications (1)

Publication Number Publication Date
CN208448324U true CN208448324U (en) 2019-02-01

Family

ID=65139365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720276009.4U Active CN208448324U (en) 2017-03-21 2017-03-21 Cell removes activated conductive device

Country Status (1)

Country Link
CN (1) CN208448324U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658982A (en) * 2020-07-07 2020-09-15 河南科技大学第一附属医院 Anorectal department is with device of adding medicine to
CN112295093A (en) * 2020-09-30 2021-02-02 广州迈普再生医学科技股份有限公司 Medical glue electric spraying device
CN112295094A (en) * 2020-09-30 2021-02-02 广州迈普再生医学科技股份有限公司 Novel multi-component medical adhesive spraying device
CN115432212A (en) * 2022-08-15 2022-12-06 富瑞奥(东莞)实业有限公司 Automatic extracting device for perfume split charging

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658982A (en) * 2020-07-07 2020-09-15 河南科技大学第一附属医院 Anorectal department is with device of adding medicine to
CN111658982B (en) * 2020-07-07 2022-03-04 河南科技大学第一附属医院 Anorectal department is with device of adding medicine to
CN112295093A (en) * 2020-09-30 2021-02-02 广州迈普再生医学科技股份有限公司 Medical glue electric spraying device
CN112295094A (en) * 2020-09-30 2021-02-02 广州迈普再生医学科技股份有限公司 Novel multi-component medical adhesive spraying device
CN115432212A (en) * 2022-08-15 2022-12-06 富瑞奥(东莞)实业有限公司 Automatic extracting device for perfume split charging

Similar Documents

Publication Publication Date Title
CN208448324U (en) Cell removes activated conductive device
CN203971057U (en) A kind of remaining needle
CN204543206U (en) A kind of Anesthesia Department injection device
CN201088780Y (en) Unidirectional positive pressure valve
CN201684249U (en) Air pressure boosting liquid medicine injector
CN106730169A (en) For the injection device of ocular injection
CN110269668B (en) Ganglion puncture therapeutic device
CN104645461A (en) Continuous microsyringe outer sleeve
CN203556002U (en) Electric syringe for angiocardiographic agents
CN104208770B (en) Tube sealing injection device avoiding venous indwelling needle blockage
CN109009552A (en) Injection device is used in a kind for the treatment of of domestic animal
CN105498071B (en) Closing flood pattern is split in a kind of expansion of prostate
CN208405605U (en) A kind of dedicated cardio angiographic unfolder device of Cardiological
CN109481070A (en) A kind of implantable internal carotid constant speed injection device and its operating method
CN204723404U (en) A kind of injectable powder dispensation apparatus
CN202909160U (en) Novel cardiology puncture needle
CN207605188U (en) Medical high pressure pouring flush pipe
CN202777202U (en) Three-way pumping and injecting device
CN106902420A (en) For the fluid infusion apparatus being administered to patient
CN110269647A (en) A kind of Nephrology dept.'s sting device
CN203694262U (en) Cardiovascular injecting device for radiography medicine
CN108969841A (en) Single mechanical self-service syringe pump is set
CN219000851U (en) Ophthalmic surgery syringe
CN221384685U (en) Injection equipment
CN109276773A (en) A kind of novel remaining needle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant