CN208249853U - Vacuum blood collection tube opens cap device - Google Patents
Vacuum blood collection tube opens cap device Download PDFInfo
- Publication number
- CN208249853U CN208249853U CN201820339126.5U CN201820339126U CN208249853U CN 208249853 U CN208249853 U CN 208249853U CN 201820339126 U CN201820339126 U CN 201820339126U CN 208249853 U CN208249853 U CN 208249853U
- Authority
- CN
- China
- Prior art keywords
- cross beam
- hoisting cross
- pipe cap
- bottom end
- blood collection
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of vacuum blood collection tubes to open cap device, including symmetrically arranged two stands and pedestal, hoisting cross beam is slidably fitted between two stands, lifting driving cylinder is installed between hoisting cross beam and pedestal, it is equipped with to be locked on hoisting cross beam and drives cylinder, it is locked and drives the power output end of cylinder that top plate is installed, the bottom end of top plate is symmetrically installed there are two the mandril for being located at hoisting cross beam two sides, and the bottom end of mandril extends downward into the lower section of hoisting cross beam and is equipped with sleeve；The bottom end of hoisting cross beam is fixedly installed with connecting shaft, connecting shaft is located at the centre of two mandrils, the bottom end of connecting shaft, which is stretched out from the center of sleeve and is connected with pipe cap, firmly grasps component, and sleeve is sleeved on pipe cap and firmly grasps the pipe cap that component is outer and pipe cap grip portions part is driven to firmly grasp vacuum blood collection tube；The present apparatus is automatically performed out cap process, is not necessarily to manual intervention, simple and convenient, reduces the labor intensity of staff, improves working efficiency；Safety and sanitation.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of devices convenient for opening vacuum blood collection tube pipe cap.
Background technique
Vacuum blood drawing technique invention is in late 1930s, the technology convenient, easy to operate, test tube with clinical use
The advantages that totally-enclosed, bio-safety, sample easy duplicate test and sample are easy to maintain becomes basically universal application in the whole nation.Laboratory is true
Generally require treatment process, such as biochemical specimen before empty heparin tube analyzing specimen, experience acquires, is centrifuged, uncapping, examining, closing lid, guarantor
Deposit and disinfect and etc., whole process large labor intensity is cumbersome, therefore needs Optimizing Flow, improves efficiency, and reduces
Labor intensity.
Currently, the unlatching work of manual mode progress vacuum blood collection tube pipe cap is mostly used, due to can also in vacuum blood collection tube
It with certain negative pressure, manually opens relatively elaborate, is easy to appear the case where overexerting.It carries out opening heparin tube lid behaviour by hand
Make mainly to have the disadvantages that 1, labour is cumbersome；2, time-consuming；3, bio-safety risk is big, such as there is the rupture of test tube mouth and scratches
Operator, the release suddenly of Guan Nei local decompression forms blood sample and splashes and generate aerosol during uncapping, so as to cause thin
Bacterium and virus infection medical staff, therefore, medical field need a kind of safety that automatic lid closing/opening can be carried out for vacuum blood collection tube
Instrument.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of easy to use, the vacuum of automatic lid closing/opening can be realized
Heparin tube opens cap device.
In order to solve the above technical problems, the technical solution of the utility model is: vacuum blood collection tube opens cap device, including symmetrical
Two stands being arranged, the bottom end of each stand are provided with pedestal, are slidably fitted with lifting between two stands
Crossbeam, two ends of the hoisting cross beam, which are each passed through two stands and are driven between the pedestal, is equipped with lifting
Cylinder is driven, is equipped with to be locked on the hoisting cross beam and drives cylinder, described be locked drives the power output end of cylinder to be equipped with
Top plate, the bottom end of the top plate are symmetrically installed there are two the mandril for being located at the hoisting cross beam two sides, the bottom end of the mandril to
Under extend to the lower section of the hoisting cross beam and sleeve be installed；
The bottom end of the hoisting cross beam is fixedly installed with connecting shaft, and the connecting shaft is located at the centre of two mandrils,
The bottom end of the connecting shaft, which is stretched out from the center of the sleeve and is connected with pipe cap, firmly grasps component, and the sleeve is sleeved on the pipe
Cap firmly grasps the pipe cap that component is outer and the pipe cap is driven to firmly grasp vacuum blood collection tube described in component grasp；
It includes the circular head plate for being fixedly mounted on the connecting shaft bottom end, circumferential direction in the top plate that the pipe cap, which firmly grasps component,
Multiple extend downwardly and spaced arc firmly grasps pawl, the outer radian of the promptly interior radian of pawl and the pipe cap is installed
It matches, arranged distribution has multiple tapers on the promptly inner wall of pawl, and the outer wall of the promptly pawl is outside from top to bottom end
It is formed slopely wedge-shaped extrados.
As a kind of perferred technical scheme, the outer diameter that the pipe cap firmly grasps component becomes larger from top to bottom and the set
The internal diameter of cylinder is matched with the outer diameter that the pipe cap firmly grasps component top.
As a kind of perferred technical scheme, two lifting driving cylinders are synchronizing cylinder.
As a kind of perferred technical scheme, sliding slot is provided in the stand, the hoisting cross beam passes through the sliding slot,
It is provided with slideway in the sliding slot, the limition orientation item protruded into the slideway is installed on the hoisting cross beam.
By adopting the above-described technical solution, vacuum blood collection tube opens cap device, including symmetrically arranged two stands, each
The bottom end of the stand is provided with pedestal, and hoisting cross beam is slidably fitted between two stands, the hoisting cross beam
Two ends, which are each passed through two stands and are driven between the pedestal, is equipped with lifting driving cylinder, and the lifting is horizontal
It is equipped with to be locked on beam and drives cylinder, described be locked drives the power output end of cylinder to be equipped with top plate, the bottom end of the top plate
It is symmetrically installed there are two the mandril for being located at the hoisting cross beam two sides, the bottom end of the mandril extends downward into the hoisting cross beam
Lower section and sleeve is installed；The bottom end of the hoisting cross beam is fixedly installed with connecting shaft, and the connecting shaft is located at described in two
The centre of mandril, the bottom end of the connecting shaft, which is stretched out from the center of the sleeve and is connected with pipe cap, firmly grasps component, the sleeve
It is sleeved on the pipe cap and firmly grasps the pipe cap that component is outer and the pipe cap is driven to firmly grasp vacuum blood collection tube described in component grasp；Work
When, hoisting cross beam moves down, and pipe cap is firmly grasped component and covered on pipe cap, is locked and cylinder drive sleeve is driven to move down, be locked and grab in pipe cap
On tight component, pipe cap firmly grasps component grasp pipe cap, and hoisting cross beam rises, pipe cap is extracted；It is automatically performed opening for vacuum blood collection tube
Cap process is not necessarily to manual intervention, simple and convenient, reduces the labor intensity of staff, improves working efficiency；It is effectively prevented doctor
Shield personnel scratch skin because of nozzle rupture when opening glass pipe cap and cause to infect, safety and sanitation.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is enlarged view at I in Fig. 1；
Fig. 3 is the structural schematic diagram of the driving device of the utility model embodiment sleeve；
In figure: 11- stand；12- pedestal；21- hoisting cross beam；22- lifting driving cylinder；31- connecting shaft；32- top plate；
33- firmly grasps pawl；34- taper；41-, which is locked, drives cylinder；42- top plate；43- mandril；44- sleeve.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As depicted in figs. 1 and 2, vacuum blood collection tube opens cap device, and vacuum blood collection tube opens cap device, including symmetrically arranged two
A stand 11, the bottom end of each stand 11 are provided with pedestal 12, are slidably fitted with lifting between two stands 11
Crossbeam 21, two ends of the hoisting cross beam 21 are each passed through two stands 11 and are driven peace between the pedestal 12
Cylinder 22 is driven equipped with lifting, is equipped with to be locked on the hoisting cross beam 21 and drives cylinder 41, described be locked drives cylinder 41
Power output end is equipped with top plate 42, and the bottom end of the top plate 42 is symmetrically installed that there are two be located at 21 two sides of hoisting cross beam
Mandril 43, the bottom end of the mandril 43 extends downward into the lower section of the hoisting cross beam 21 and is equipped with sleeve 44；The liter
The bottom end of drop crossbeam 21 is fixedly installed with connecting shaft 31, and the connecting shaft 31 is located at the centre of two mandrils 43, the company
The bottom end of spindle 31, which is stretched out from the center of the sleeve 44 and is connected with pipe cap, firmly grasps component, and the sleeve 44 is sleeved on the pipe
Cap firmly grasps the pipe cap that component is outer and the pipe cap is driven to firmly grasp vacuum blood collection tube described in component grasp.
It includes the circular head plate 32 for being fixedly mounted on 31 bottom end of connecting shaft, the top plate 32 that the pipe cap, which firmly grasps component,
Upper circumferential direction is equipped with multiple extend downwardly and spaced arc firmly grasps pawl 33, the interior radian and the pipe of the promptly pawl 33
The outer radian of cap matches, and arranged distribution has multiple tapers 34, the outer wall of the promptly pawl 33 on the promptly inner wall of pawl 33
It is inclined outwardly to form wedge-shaped extrados from top to bottom end.
The outer diameter that the pipe cap firmly grasps component becomes larger from top to bottom and the internal diameter of the sleeve 44 is grabbed with the pipe cap
The outer diameter matching on tight component top.Two lifting driving cylinders 22 are synchronizing cylinder.Sliding slot is provided in the stand 11
(not shown), the hoisting cross beam 21 passes through the sliding slot, is provided with slideway (not shown) in the sliding slot, described
The limition orientation (not shown) protruded into the slideway is installed on hoisting cross beam 21.
When work, under the driving of lifting driving cylinder 22, hoisting cross beam 21 is moved down, and pipe cap firmly grasps the promptly pawl 33 of component
It covers on pipe cap, is locked and 41 drive sleeve 44 of cylinder is driven to move down, sleeve 44 is locked on promptly pawl 33, due to firmly grasping pawl 33
Wedge-shaped extrados setting, as shown in figure 3, moving down with sleeve 44, promptly pawl 33 is pressed on vacuum blood collection tube by sleeve 44
On pipe cap, lifting driving cylinder 22 drives hoisting cross beam 21 to rise, and pipe cap is extracted, the design of taper 34 can prevent from grabbing
Tight pawl 33 generates relative motion with pipe cap；Be automatically performed vacuum blood collection tube opens cap process, is not necessarily to manual intervention, simple and convenient,
The labor intensity of staff is reduced, working efficiency is improved；Medical staff is effectively prevented when opening glass pipe cap because of nozzle
It ruptures and scratches skin and cause to infect, safety and sanitation.It solves because there is negative pressure in pipe, when artificial plug overexerts and by blood
It splashes out, staff will constantly wash one's hands and be easy to cause the danger of cross-infection.Fundamentally prevent because of manual tube used for bottom pouring
When cap, the threat that interior remaining aerosols pollute potential source biomolecule caused by operator is managed, there is practical meaning to bio-safety
Justice.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. vacuum blood collection tube opens cap device, including symmetrically arranged two stands, the bottom end of each stand are provided with bottom
Seat, it is characterised in that: hoisting cross beam is slidably fitted between two stands, two ends of the hoisting cross beam are worn respectively
It crosses two stands and is driven between the pedestal and lifting driving cylinder is installed, be equipped with and be locked on the hoisting cross beam
Cylinder is driven, described be locked drive the power output end of cylinder to be equipped with top plate, there are two the bottom end of the top plate is symmetrically installed
Mandril positioned at the hoisting cross beam two sides, the bottom end of the mandril extend downward into the lower section of the hoisting cross beam and are equipped with
Sleeve；
The bottom end of the hoisting cross beam is fixedly installed with connecting shaft, and the connecting shaft is located at the centre of two mandrils, described
The bottom end of connecting shaft, which is stretched out from the center of the sleeve and is connected with pipe cap, firmly grasps component, and the sleeve is sleeved on the pipe cap and grabs
Tight component is outer and the pipe cap is driven to firmly grasp the pipe cap of vacuum blood collection tube described in component grasp；
It includes the circular head plate for being fixedly mounted on the connecting shaft bottom end that the pipe cap, which firmly grasps component, is circumferentially installed in the top plate
There is multiple extend downwardly and spaced arc firmly grasps pawl, the outer radian of the promptly interior radian of pawl and the pipe cap
Match, arranged distribution there are multiple tapers on the promptly inner wall of pawl, and the outer wall of the promptly pawl leans outward from top to bottom end
Oblique wedgewise extrados.
2. vacuum blood collection tube as described in claim 1 opens cap device, it is characterised in that: the pipe cap firmly grasp component it is outer without leave
It is become larger under and the internal diameter of the sleeve is matched with the outer diameter that the pipe cap firmly grasps component top.
3. vacuum blood collection tube as described in claim 1 opens cap device, it is characterised in that: two lifting driving cylinders are same
Walk cylinder.
4. the vacuum blood collection tube as described in claims 1 to 3 any claim opens cap device, it is characterised in that: the stand
On be provided with sliding slot, the hoisting cross beam passes through the sliding slot, is provided with slideway in the sliding slot, installs on the hoisting cross beam
There is the limition orientation item protruded into the slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339126.5U CN208249853U (en) | 2018-03-13 | 2018-03-13 | Vacuum blood collection tube opens cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339126.5U CN208249853U (en) | 2018-03-13 | 2018-03-13 | Vacuum blood collection tube opens cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249853U true CN208249853U (en) | 2018-12-18 |
Family
ID=64609211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339126.5U Expired - Fee Related CN208249853U (en) | 2018-03-13 | 2018-03-13 | Vacuum blood collection tube opens cap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249853U (en) |
-
2018
- 2018-03-13 CN CN201820339126.5U patent/CN208249853U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208249853U (en) | Vacuum blood collection tube opens cap device | |
| CN205720263U (en) | One is applied to Clinical Laboratory full automatic urine analyzer | |
| CN219895877U (en) | Bronchial foreign body taking-out device | |
| CN205771257U (en) | Medical garbage sorting collection device | |
| CN209059223U (en) | A kind of physical examination special blood-drawing device | |
| CN214408302U (en) | Smear device for clinical laboratory examination | |
| CN215993987U (en) | Device for opening cap of vacuum blood collection tube | |
| CN208248686U (en) | With closing the vacuum blood collection pipe clamping device for unpluging cap device and using | |
| CN205361426U (en) | Environmental protection pathology department platform of drawing materials | |
| CN109730934A (en) | A kind of Gastroenterology dept.'s vomitus collecting device | |
| CN202408965U (en) | Closed urine collector capable of being used directly in machine | |
| CN207958364U (en) | Genetic test sampling apparatus | |
| CN214712604U (en) | Clinical integrative device of rupture of membranes amniotic fluid sample of using of gynaecology and obstetrics | |
| CN204549997U (en) | A kind of blood sampling test tube opening device | |
| CN213174946U (en) | Nucleic acid detection sampling cabin | |
| CN208864864U (en) | It is a kind of for handling the chlorination equipment of the experiment appliance of tainting virus | |
| CN208677591U (en) | A kind of surgical instrument recyclable device | |
| CN211870119U (en) | Helicopter fuel oil sedimentation barrel | |
| CN220385099U (en) | Prevent nucleic acid acquisition test tube that finger pollutes | |
| CN209522615U (en) | A kind of grease trap removable cover easy to repair | |
| CN207361749U (en) | A kind of device uncapped for laboratory vacuum venous blood collection pipe | |
| CN212532124U (en) | Bridge sampling movable pulley and fixed pulley device | |
| CN107063754A (en) | A kind of sampler with steamboat | |
| CN210261034U (en) | Manual multi-connection centrifuge tube cap opener | |
| CN206583652U (en) | A kind of disposable urine acquisition machine |
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: 20181218 Termination date: 20190313 |