CN207786628U - A kind of medical test liquid-transfering gun - Google Patents
A kind of medical test liquid-transfering gun Download PDFInfo
- Publication number
- CN207786628U CN207786628U CN201721926099.3U CN201721926099U CN207786628U CN 207786628 U CN207786628 U CN 207786628U CN 201721926099 U CN201721926099 U CN 201721926099U CN 207786628 U CN207786628 U CN 207786628U
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- China
- Prior art keywords
- shell
- piston
- transfering gun
- hand
- test liquid
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Abstract
The utility model discloses a kind of medical test liquid-transfering guns, it include the shell being arranged in inverted L-shaped, the end set of the shell side has hand-held part, the sucking-exhausting device for imbibition or drain is provided in the shell, concentration gas chamber is provided with below one end of the sucking-exhausting device, the other end is provided with the control device that imbibition or drain are carried out for controlling sucking-exhausting device, the bottom for concentrating gas chamber is provided with reverse interface, the reverse interface extends to hull outside, and fluid suction head is provided on the reverse interface；The medical test liquid-transfering gun has the advantages that reasonable for structure, mitigation medical personnel located hand fatigue.
Description
Technical field
The utility model is related to the field of medical instrument technology, and in particular to a kind of medical test liquid-transfering gun.
Background technology
Medical clinical laboratory is extremely important basis one of section office in hospital, clinical laboratory be clinical medicine and preclinical medicine it
Between the branches such as bridge, including clinical chemistry, clinical microbiology, clinical immunology, hematology, osology and transfusion science learn
Section.Be also the most generally most commonly seen in the daily daily flow of seeing and treating patients of medicine, be exactly by the blood sample of outpatients or
In other biological fluid extractings to test tube, then delivers clinical laboratory and carry out biochemical analysis, for example blood is detected can learn disease
Whether the liver function of people, the state of renal function, blood glucose, blood fat, the electrolyte of patient are normal etc..It will be collected in clinical laboratory
Blood sample or other body fluid samples need to carry out accurate taken amount using liquid-transfering gun, then carry out biochemical analysis；Liquid-transfering gun is also known as
Micropipettor is one of indispensable tool of hospital laboratory.But existing liquid-transfering gun is substantially straight barrel type, is sampling
When need by thumb carry out repeatedly pressing carry out imbibition be easy to cause especially when needing the sample of taken amount more
Thumb fatigue.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of reasonable for structure, mitigation medical personnel located hand fatigues
The medical test liquid-transfering gun of degree.
To solve the above problems, the utility model adopts the following technical solution：
A kind of medical test liquid-transfering gun includes the shell being arranged in inverted L-shaped, and the end set of the shell side has hand-held
Portion, the hand-held part are connected with shell, and the sucking-exhausting device for imbibition or drain, the suction dress are provided in the shell
It sets and is fixedly connected with the casing, concentration gas chamber is provided with below one end of the sucking-exhausting device, the other end is provided with for controlling
Sucking-exhausting device carries out the control device of imbibition or drain, and the bottom for concentrating gas chamber is provided with reverse interface, and the reverse interface prolongs
Hull outside is reached, fluid suction head, the fluid suction head and reverse interface detachable connection are provided on the reverse interface.
Preferably, the sucking-exhausting device includes piston cylinder, spring, piston, piston rod, conduit, one end of the conduit
It is connected with piston cylinder, the other end is connected with gas chamber is concentrated, and the spring and piston are sequentially located in piston cylinder, the piston
Bar is connected with piston, and liquid-transfering gun is contributed to carry out imbibition and drain.
Preferably, the control device includes button and connecting rod, the button is located in hand-held part and to outside hand-held part
Extend, the top of the button is located at the side in hand-held part and is provided with push rod, and the push rod is fixedly connected with button, the company
One end of bar and the end of piston rod connect, and the end of the other end and push rod connects, and the middle part of the connecting rod is connected with hand-held part
It connects, helps to manipulate sucking-exhausting device.
Preferably, the reverse interface is provided with more than one, and reverse interface is in equidistant arrangement on concentrating gas chamber, is helped
In once drawing more parts of samples.
Preferably, the fluid suction head includes quantity tube and casing, the quantity tube is connected with casing and into casing
Extend, the diameter of described sleeve pipe is more than the diameter of quantity tube, contributes to the accurate taken amount of fluid suction head.
Preferably, be additionally provided with fluid suction head provision for disengagement in the shell, the fluid suction head handler include stripping ring,
Column and reset tension spring, the stripping ring are set in outside reverse interface, and the column runs through shell, the top of the column in longitudinal
Extend to outside shell, bottom is fixedly connected with stripping ring, and one end of the reset tension spring is connected to the middle part of column, and the other end connects
It is connected on the top in shell, contributes to the replacement of fluid suction head.
The beneficial effects of the utility model are：Due to being provided with control device on liquid-transfering gun, can pass through when holding
One or more finger of hand applies pressure to sucking-exhausting device simultaneously, thus can easily carry out taking liquid to sample mouth, avoids
The fatigue of hand, improves the convenience that liquid-transfering gun uses when long-time sampling work；Due to being provided with provision for disengagement, inhaling
When being replaced after the completion of the sampling of liquid head, multiple liquid taking heads can be backed off from reverse interface simultaneously, improve liquid-transfering gun progress
The efficiency that liquid taking head is replaced；It, can at the top of quantity tube if liquid-taken amount is more when carrying out taking liquid due to being provided with quantity tube
It spills into casing, accuracy when liquid is taken to improve, improve the applicability of liquid-transfering gun.
Description of the drawings
Fig. 1 is a kind of test tube rack for medical examination vertical view of the utility model；
Fig. 2 is a kind of side structure schematic diagram of test tube rack for medical examination of the utility model.
Specific implementation mode
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description the utility model, does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention；In addition,
The connection between component or fixed form, connection or fixed form can be if not otherwise specified in this embodiment
It is fixed by bolt commonly used in the prior art or pin is fixed or the modes such as axis pin connection, therefore, in the present embodiment no longer
It is described in detail.
As shown in Figs. 1-2, a kind of medical test liquid-transfering gun includes the shell 1 being arranged in inverted L-shaped, 1 side of the shell
End set have a hand-held part 2, the hand-held part 2 and 1 global formation of shell are provided with for imbibition or row in the shell 1
The sucking-exhausting device 3 of liquid, the sucking-exhausting device 3 are bolted with shell 1, the lower section setting of one end of the sucking-exhausting device 3
Have and concentrate gas chamber 4, the concentration gas chamber 4 is bolted with shell 1, the other end be provided with for control sucking-exhausting device 3 into
The control device 5 of row imbibition or drain, it is described that the bottom of gas chamber 4 is concentrated to be provided with reverse interface 41, the reverse interface 41 and concentration
Gas chamber 4 is connected, and the reverse interface 41 extends to outside shell 1, and fluid suction head 6, the imbibition are provided on the reverse interface 41
First 6 connect with 41 clamping of reverse interface.The sucking-exhausting device 3 includes piston cylinder 31, spring 32, piston 33, piston rod 34, conduit
35, one end of the conduit 35 is connected with piston cylinder 31, and the other end is connected with gas chamber 4 is concentrated, the spring 32 and piston
33 are sequentially located in piston cylinder 31, and the piston rod 34 is threadably secured with piston 33, contribute to liquid-transfering gun carry out imbibition and
Drain.The control device 5 includes button 51 and connecting rod 52, and the button 51 is located in hand-held part 2 and on the outside of hand-held part 2
Extension, the top of the button 51 and the side in hand-held part are provided with push rod 53, the push rod 53 and 51 one of button
Molding, one end of the connecting rod 52 are connect with the end relative to piston 33 on piston rod 34 by shaft, the other end and push rod 53
End connected by shaft, the middle part of the connecting rod 52 is connect with hand-held part 2 by shaft, contribute to sucking-exhausting device 3 into
Row manipulation, the button 51 are equipped with the groove 54 being adapted with finger, contribute to the gripping and operation of hand, and button 51 and hand
Portion 2 is held to be slidably connected.The reverse interface 41 is provided with more than one, and reverse interface 41 is in equidistant arrangement on concentrating gas chamber 4, is had
Help once draw more parts of samples.The fluid suction head 6 includes quantity tube 61 and casing 62, and the quantity tube 61 is connected with casing 62
Lead to and extend into casing 62, the diameter of described sleeve pipe 62 is more than the diameter of quantity tube 61, and the accurate of fluid suction head 6 is contributed to take
Amount.6 provision for disengagement 7 of fluid suction head is additionally provided in the shell 1, the fluid suction head handler 7 includes stripping ring 71,72 and of column
Reset tension spring 73, the stripping ring 71 are set on reverse interface 41, and the column 72 runs through shell 1, the column 72 in longitudinal
Top extend to outside shell 1, bottom is bolted with stripping ring 71, and one end of the reset tension spring 73 is fixed on column
72 middle part, the other end are fixed on the top in shell 1, contribute to quickly removing and replaced for fluid suction head 6.
The beneficial effects of the utility model are：Due to being provided with control device on liquid-transfering gun, can pass through when holding
One or more finger of hand applies pressure to sucking-exhausting device simultaneously, thus can easily carry out taking liquid to sample mouth, avoids
The fatigue of hand, improves the convenience that liquid-transfering gun uses when long-time sampling work；Due to being provided with provision for disengagement, inhaling
When being replaced after the completion of the sampling of liquid head, multiple liquid taking heads can be backed off from reverse interface simultaneously, improve liquid-transfering gun progress
The efficiency that liquid taking head is replaced；It, can at the top of quantity tube if liquid-taken amount is more when carrying out taking liquid due to being provided with quantity tube
It spills into casing, accuracy when liquid is taken to improve, improve the applicability of liquid-transfering gun.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Claims (6)
1. a kind of medical test liquid-transfering gun includes the shell being arranged in inverted L-shaped, the end set of the shell side has hand-held
Portion, the hand-held part are connected with shell, it is characterised in that：It is provided in the shell and is filled for the suction of imbibition or drain
It sets, the sucking-exhausting device is fixedly connected with the casing, and concentration gas chamber is provided with below one end of the sucking-exhausting device, and the other end is set
It is equipped with the control device that imbibition or drain are carried out for controlling sucking-exhausting device, the bottom for concentrating gas chamber is provided with reverse interface,
The reverse interface extends to hull outside, and fluid suction head is provided on the reverse interface, and the fluid suction head and reverse interface are detachable
Connection.
2. a kind of medical test liquid-transfering gun according to claim 1, it is characterised in that：The sucking-exhausting device includes piston
One end of cylinder, spring, piston, piston rod, conduit, the conduit is connected with piston cylinder, and the other end is connected with gas chamber is concentrated,
The spring and piston are sequentially located in piston cylinder, and the piston rod is connected with piston.
3. a kind of medical test liquid-transfering gun according to claim 1, it is characterised in that：The control device include button and
Connecting rod, the button are located in hand-held part and extend to outside hand-held part, and the side that the top of the button is located in hand-held part is set
It is equipped with push rod, the push rod is fixedly connected with button, and one end of the connecting rod and the end of piston rod connect, the other end and push rod
End connection, the middle part of the connecting rod is connected with hand-held part.
4. a kind of medical test liquid-transfering gun according to claim 3, it is characterised in that：Reverse interface setting there are one with
On, and reverse interface is in equidistant arrangement on concentrating gas chamber.
5. a kind of medical test liquid-transfering gun according to claim 3, it is characterised in that：The fluid suction head include quantity tube and
Casing, the quantity tube are connected with casing and extend into casing, and the diameter of described sleeve pipe is more than the diameter of quantity tube.
6. a kind of medical test liquid-transfering gun according to claim 3, it is characterised in that：It is additionally provided with imbibition in the shell
Head provision for disengagement, the fluid suction head handler includes stripping ring, column and reset tension spring, and the stripping ring is set in reverse interface
Outside, the column runs through shell in longitudinal, and the top of the column extends to outside shell, and bottom is fixedly connected with stripping ring, institute
The one end for stating reset tension spring is connected to the middle part of column, and the other end is connected to the top in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926099.3U CN207786628U (en) | 2017-12-30 | 2017-12-30 | A kind of medical test liquid-transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926099.3U CN207786628U (en) | 2017-12-30 | 2017-12-30 | A kind of medical test liquid-transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207786628U true CN207786628U (en) | 2018-08-31 |
Family
ID=63277368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926099.3U Expired - Fee Related CN207786628U (en) | 2017-12-30 | 2017-12-30 | A kind of medical test liquid-transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207786628U (en) |
-
2017
- 2017-12-30 CN CN201721926099.3U patent/CN207786628U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20191230 |