CN212173505U

CN212173505U - Conveying device for blood collection tube and automatic blood collection tube preparation equipment

Info

Publication number: CN212173505U
Application number: CN202020293622.9U
Authority: CN
Inventors: 张公胜; 李正; 李士林
Original assignee: Shanghai Xuhong Precision Mould Manufacturing Co ltd
Current assignee: Shanghai Xuhong Precision Mould Manufacturing Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The embodiment of the utility model discloses conveyor for blood sampling tube and automatic tub equipment of being equipped with of blood sampling tube is disclosed. The utility model discloses a conveying device, include: support, drive roll axle, driven roller axle, conveyer belt, actuating mechanism, first deflector and second deflector, drive roll axle and driven voller axle set up on the support, connect through the conveyer belt, and the drive roll axle is connected with actuating mechanism, and drive roll axle and driven voller axle include: first circle section, toper section and the straight circle section of second, the toper section is located the both sides of first circle section, and the straight circle section of second is located the outside of toper section, and first deflector and second deflector setting form the transfer passage of heparin tube on the conveyer belt on the support. The utility model discloses a conveyor for blood sampling pipe sets up in the box of equipment, and the blood sampling pipe can not rock on the conveyer belt, and in actuating mechanism carried tilting mechanism with the blood sampling pipe when driving the conveyer belt and remove, after the label was pasted to the blood sampling pipe, the export of following equipment was told, has improved work efficiency.

Description

Conveying device for blood collection tube and automatic blood collection tube preparation equipment

Technical Field

The embodiment of the utility model provides a relate to the medical equipment field, concretely relates to conveyor for blood collection tube and automatic tub equipment of being equipped with of blood collection tube.

Background

When a patient sees a doctor in a hospital, a doctor usually needs to take blood, the hospital obtains a blood sample of the patient, and the doctor can know the physical condition of the patient through blood analysis of the patient so as to take medicine according to symptoms and recover the health of the patient as soon as possible.

After the doctor finishes the visit of the patient, the information of the blood sample to be taken by the patient is input into the system, and the patient is subjected to blood drawing and sampling by a hospital nurse. Used heparin tube of taking a blood sample in the hospital, the pipe cap of heparin tube divide into different colours, correspond the detection to different positions of patient, and when the nurse took a blood sample, after logging in the system according to patient's identity information, according to the sampling information that the doctor prescribed, adopt the heparin tube that corresponds the pipe cap colour to take a blood sample to the patient to paste the label that has patient information on the heparin tube after the sampling, carry out the analysis and detection for the blood sample of testing personnel to the patient.

The inventor of the application finds that in the prior art, after a patient takes a blood sample, a nurse manually pastes a label on a blood sampling tube, so that the working efficiency is low; and because the patient probably once gathers a plurality of blood samples to detect to different positions, the patient just so needs the heparin tube of a plurality of different tube cap colours, and the nurse when pasting the label, appears the risk of pasting the mistake easily. Therefore, there is a need in the art for an automatic tube preparation device for blood collection tubes, wherein the blood collection tubes are stored in the device, and after a nurse inputs information of a patient for a medical examination, the blood collection tubes required by the patient are automatically labeled in the device and then are discharged from an outlet of the device. The blood sampling tube in the storage bin is accepted by the tube connecting mechanism in the device, and the problem that technicians in the industry face how to convey the blood sampling tube on the tube connecting mechanism to the turnover mechanism for turnover is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveyor for blood sampling pipe and automatic tub equipment of being equipped with of blood sampling pipe, conveyor for blood sampling pipe accepts the blood sampling pipe of takeover mechanism to on tilting mechanism was carried to the blood sampling pipe who will accept, make the blood sampling pipe automatic in equipment paste the label after, the export of following equipment is spit out, in order to improve work efficiency.

An embodiment of the utility model provides a conveyor for blood sampling pipe, include: the device comprises a bracket, a driving roll shaft, a driven roll shaft, a conveying belt, a driving mechanism, a first guide plate and a second guide plate;

the bracket is fixedly arranged;

the driving roll shaft and the driven roll shaft are arranged on the bracket and are respectively positioned at the right end and the left end of the bracket, and the driving roll shaft and the driven roll shaft are in transmission connection through the conveying belt;

the driving mechanism is arranged on the bracket, the driving roll shaft is connected with the driving mechanism, and the driving mechanism is used for driving the driving roll shaft to rotate;

the drive roller axle with driven roller axle all includes: the device comprises a first straight circular section, two conical sections and two second straight circular sections;

the two conical sections are respectively positioned at two sides of the first straight circular section, the two second straight circular sections are respectively positioned at the outer sides of the two conical sections, and the outer diameter of each second straight circular section is larger than that of the first straight circular section;

the first guide plate and the second guide plate are respectively arranged on the support and located above the conveying belt, and the first guide plate and the second guide plate are used for forming a conveying channel of the blood collection tube on the conveying belt.

In one possible solution, the drive mechanism comprises: a driving motor and a synchronous belt;

the driving roll shaft is sleeved with a first synchronizing wheel;

and an output shaft of the driving motor is sleeved with a second synchronous wheel, and the second synchronous wheel is in transmission connection with the first synchronous wheel through the synchronous belt.

In one possible approach, the stent includes: the bracket comprises a bracket body and a first connecting plate;

the driving motor is arranged on the first connecting plate;

the bracket body is provided with a first waist-shaped hole;

the first connecting plate is provided with a first threaded hole, so that the position of the first connecting plate can be adjusted and the first connecting plate is connected with the bracket body through a bolt.

In a feasible scheme, the bracket body is provided with a first clamping groove, and the first clamping groove is used for clamping the first connecting plate.

In one possible embodiment, the stent further comprises: a second connecting plate;

the driven roll shaft is arranged on the second connecting plate;

the second connecting plate is provided with a second waist-shaped hole, and the support body is provided with a second threaded hole, so that the position of the second connecting plate is adjustable and is connected with the support body through a bolt.

In a feasible scheme, the bracket body is provided with a second clamping groove, and the second clamping groove is used for clamping the second connecting plate.

In one possible aspect, the first guide plate and the second guide plate each include: a straight section and an inclined section;

the straight section is used for being connected with the support, the slope section is used for supplying the heparin tube to slide into transfer passage.

In a possible solution, the straight section is provided with a third waist-shaped hole, and the bracket is provided with a third threaded hole, so that the straight section is connected with the bracket through a bolt with an adjustable position.

The embodiment of the utility model provides a still provide an automatic tub equipment of being equipped with of heparin tube, include: a box body, a connecting pipe mechanism, a turnover mechanism and the conveying device for the blood collection pipe in any design;

the connecting pipe mechanism, the turnover mechanism and the conveying device for the blood sampling pipe are arranged in the box body;

the conveying device for the blood collection tube is arranged below the connecting tube mechanism, the turnover mechanism is arranged at the tail end of the conveying device for the blood collection tube, and the conveying device for the blood collection tube is used for receiving the blood collection tube of the connecting tube mechanism and conveying the received blood collection tube into the turnover mechanism.

According to the above scheme, the utility model discloses a conveyor for blood sampling pipe, through setting up support, drive roll axle, driven roller axle, conveyer belt, actuating mechanism, first deflector and second deflector, drive roll axle and driven voller axle set up at the both ends of support to connect through the conveyer belt, actuating mechanism is connected with the drive roll axle, and drive roll axle and driven voller axle all include: the blood sampling tube conveying device comprises a first straight circular section, two conical sections and two second straight circular sections, wherein the conical sections are located on two sides of the first straight circular section, the second straight circular sections are located on the outer sides of the conical sections, the outer diameter of each second straight circular section is larger than that of each first straight circular section, a first guide plate and a second guide plate are respectively arranged on a support, and conveying channels of the blood sampling tubes are formed on a conveying belt. The utility model discloses a conveyor for blood collection tube sets up in the automatic box of being equipped with tub equipment of heparin tube, be located the below of takeover mechanism, the heparin tube in takeover mechanism is placed on the conveyer belt between two deflectors, the heparin tube can not rock on the conveyer belt, actuating mechanism drives the conveyer belt and removes, carry the tilting mechanism with the heparin tube in, make the heparin tube paste the label in equipment, and spit out from the export of equipment, the work efficiency is improved, the mistake of label subsides mistake on the heparin tube has also been prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a conveying device for a blood collection tube according to a first embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to a first embodiment of the present invention;

fig. 3 is a schematic view of a roller shaft of the conveying device for a blood collection tube according to the first embodiment of the present invention;

fig. 4 is a schematic view of a driving mechanism of the conveying device for a blood collection tube according to the first embodiment of the present invention;

fig. 5 is a schematic connection diagram of a driven roller shaft of the conveying device for the blood collection tube according to the first embodiment of the present invention;

fig. 6 is a schematic structural view of an automatic blood collection tube preparation device according to a second embodiment of the present invention;

fig. 7 is a schematic position diagram of a conveying device and a turnover mechanism according to a second embodiment of the present invention.

Reference numbers in the figures:

1. a support; 11. a stent body; 111. a first kidney-shaped hole; 112. a first side plate; 113. a second side plate; 12. a first connecting plate; 13. a second connecting plate; 131. a second kidney-shaped hole; 201. a first straight circular section; 202. a tapered section; 203. a second straight circular section; 21. a drive roll shaft; 211. a first synchronizing wheel; 22. A driven roller shaft; 3. a conveyor belt; 3', a conveyor belt; 4. a drive mechanism; 41. a drive motor; 411. a second synchronizing wheel; 42. a synchronous belt; 501. a straight section; 5011. a third kidney-shaped hole; 502. an inclined section; 51. A first guide plate; 52. a second guide plate; 61. a box body; 62. a pipe connecting mechanism; 63. and (5) turning over the mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Fig. 1 is the utility model discloses for blood sampling pipe conveyor's in the embodiment one structure schematic diagram, fig. 2 is the utility model discloses in the embodiment one the enlargements of A department in fig. 1, fig. 3 is the utility model discloses in the embodiment one the schematic diagram of for blood sampling pipe conveyor's roller, fig. 4 is the utility model discloses in the embodiment one the schematic diagram of for blood sampling pipe conveyor's actuating mechanism, fig. 5 is the utility model discloses in the embodiment one the connection schematic diagram of the driven roller of for blood sampling pipe conveyor.

The utility model provides an automatic tub equipment of being equipped with of heparin tube, the heparin tube of different colour tube caps is placed respectively in a plurality of storage silos at equipment box top, and the nurse is according to patient's identity information login system back, and the required heparin tube of patient flows out from the storage silo that corresponds, self-adhesive label in equipment, then is spit out by the export of equipment, makes things convenient for nurse's use.

As shown in fig. 1 to 5, the delivery device for a blood collection tube according to the present embodiment includes: the device comprises a bracket 1, a driving roller shaft 21, a driven roller shaft 22, a conveying belt 3, a driving mechanism 4, a first guide plate 51 and a second guide plate 52.

The bracket 1 is fixedly arranged in a box body of the equipment.

The driving roller shaft 21 and the driven roller shaft 22 are rotatably arranged on the bracket 1 through bearing seats, the driving roller shaft 21 and the driven roller shaft 22 are respectively arranged at the left end and the right end of the bracket 1, the conveying belt 3 is wound on the driving roller shaft 21 and the driven roller shaft 22, and the driving roller shaft 21 and the driven roller shaft 22 are in transmission connection through the conveying belt 3.

The drive mechanism 4 is provided on the carrier 1 at the same end of the carrier 1 as the drive roller shaft 21. One end of the driving roller shaft 21 is in transmission connection with the driving mechanism 4, the driving mechanism 4 is used for driving the driving roller shaft 21 to rotate, and the driving roller shaft 21 drives the conveying belt 3 to move when rotating so as to convey the blood sampling tubes.

The drive roller shaft 21 and the driven roller shaft 22 each include: a first straight circular section 201, two tapered sections 202 and two second straight circular sections 203.

First straight circle section 201 is located the middle part of roller, two toper sections 202 are located the both sides of first straight circle section 201 respectively, two second straight circle sections 203 are located the outside of two toper sections 202 respectively, and the external diameter that is located the second straight circle section 203 in the outside is greater than the external diameter of inboard first straight circle section 201, drive roller 21 and driven roller axle 22 all are dumbbell-shaped promptly, conveyer belt 3 laminates at drive roller 21 and driven roller axle 22, the middle part undercut of conveyer belt 3, when the heparin tube moves on conveyer belt 3, can not roll to the both sides of conveyer belt 3.

First deflector 51 and second deflector 52 set up on support 1, be located support 1's front and back both sides respectively, first deflector 51 and second deflector 52 are located the top of conveyer belt 3, the interval sets up between the end of first deflector 51 and second deflector 52, the end of first deflector 51 and second deflector 52 forms the transfer passage of heparin tube on conveyer belt 3, transfer passage's width slightly is greater than the external diameter of heparin tube, the heparin tube moves along the transfer passage between first deflector 51 and the second deflector 52 on conveyer belt 3, prevent that the heparin tube from rocking on conveyer belt 3, in order to send into the tilting mechanism with the heparin tube is accurate.

Through the above, it can be easily found that the conveying device for the blood collection tube of the present embodiment, by providing the support, the drive roller shaft, the driven roller shaft, the conveyor belt, the driving mechanism, the first guide plate and the second guide plate, the drive roller shaft and the driven roller shaft are disposed at both ends of the support and connected by the conveyor belt, the driving mechanism is connected with the drive roller shaft, and the drive roller shaft and the driven roller shaft each include: first circle section, two toper sections and two second circle sections of straightening, the toper section is located the both sides of first circle section of straightening, and the second circle section of straightening is located the outside of toper section, and the external diameter of the second circle section of straightening is greater than the external diameter of first circle section of straightening, and first deflector and second deflector set up on the support, form the transfer passage of heparin tube on the conveyer belt. The conveyor for blood collection tube of this embodiment sets up in the automatic box of being equipped with tub equipment of blood collection tube, is located the below of takeover mechanism, and the blood collection tube in the takeover mechanism is placed on the conveyer belt between two deflectors, and the blood collection tube can not rock on the conveyer belt to with the accurate transport tilting mechanism of blood collection tube in.

Alternatively, as shown in fig. 2 and 4, in the delivery device for a blood collection tube according to the present embodiment, the driving mechanism 4 includes: a drive motor 41 and a timing belt 42.

One end of the drive roller shaft 21 is fitted with a first synchronizing wheel 211.

The drive motor 41 of the drive mechanism 4 is provided on the carrier 1, and the drive motor 41 is located at the same end of the carrier 1 as the drive roller shaft 21. The output shaft of the driving motor 41 is sleeved with a second synchronizing wheel 411, the second synchronizing wheel 411 is in transmission connection with the first synchronizing wheel 211 on the driving roller shaft 21 through a synchronous belt 42, when the driving motor 41 rotates, the driving roller shaft 21 is driven to rotate through the synchronous belt 42, and the driving roller shaft 21 drives the conveying belt 3 to move when rotating.

Further, in the present embodiment, the stent 1 includes: a bracket body 11 and a first connecting plate 12.

The drive roller shaft 21 is provided on the carrier body 11, and the drive motor 41 is provided on the first connection plate 12.

The bracket body 11 is provided with a first waist-shaped hole 111, and the first waist-shaped hole 111 is arranged on the bracket body 11 in a vertical direction.

The first connecting plate 12 is provided with a first threaded hole corresponding to the first waist-shaped hole 111, the connecting bolt penetrates through the first waist-shaped hole 111 on the bracket body 11 and is engaged with the first threaded hole of the first connecting plate 12, the connecting bolt is screwed, so that the first connecting plate 12 is connected to the bracket body 11, and the upper and lower positions of the first connecting plate 12 can be adjusted through the first waist-shaped hole 111 on the bracket body 11, the upper and lower positions of the second synchronizing wheel 411 on the driving motor 41 can be adjusted, the tension of the synchronous belt 42 can be adjusted, and the synchronous rotation of the first synchronizing wheel 211 and the second synchronizing wheel 411 can be ensured.

Further, the conveying device for the blood collection tube in this embodiment is provided with two first side plates 112 on the support body 11, the two first side plates 112 form a first clamping groove on the support body 11, the width of the first clamping groove is adapted to the width of the first connecting plate 12, and when the first connecting plate 12 is connected with the support body 11, the first connecting plate 12 is clamped in the first clamping groove between the two first side plates 112, so that the first connecting plate 12 is prevented from rotating on the support body 11.

Further, as shown in fig. 1 and 5, in the delivery device for a blood collection tube according to the present embodiment, the stent 1 further includes: a second connecting plate 13.

The second connecting plates 13 are provided on both sides of the bracket body 11, and both ends of the driven roller shaft 22 are provided on the second connecting plates 13.

The second connecting plate 13 is provided with a second kidney-shaped hole 131, and the second kidney-shaped hole 131 is arranged on the second connecting plate 13 in the horizontal direction. The bracket body 11 is provided with a second threaded hole corresponding to the second waist-shaped hole 131, the connecting bolt passes through the second waist-shaped hole 131 on the second connecting plate 13 and is meshed with the second threaded hole of the bracket body 11, the connecting bolt is screwed to connect the second connecting plate 13 to the bracket body 11, and the left and right positions of the second connecting plate 13, namely the left and right positions of the driven roller shaft 22, can be adjusted through the second waist-shaped hole 131 of the second connecting plate 13, so as to adjust the tension of the conveyor belt 3.

Further, in the conveying device for a blood collection tube in this embodiment, two second side plates 113 are arranged on the bracket body 11, a second clamping groove is formed between the two second side plates 113, and when the second connecting plate 13 is connected with the bracket body 11, the second connecting plate 13 is clamped in the second clamping groove between the two second side plates 113, so as to prevent the second connecting plate 13 from rotating on the bracket body 11.

Alternatively, as shown in fig. 2, in the delivery device for a blood collection tube according to the present embodiment, each of the first guide plate 51 and the second guide plate 52 includes: a straight section 501 and an inclined section 502.

The straight section 501 of the guide plate is connected with the bracket 1 through a connecting bolt, the inclined section 502 of the guide plate is positioned above the conveyor belt 3, and a conveying channel of the blood collection tube is formed on the conveyor belt 3 between the ends of the inclined sections 502 of the first guide plate 51 and the second guide plate 52. When the blood collection tube falls from above the transfer device, the blood collection tube slides along the inclined section 502 of the guide plate into the transfer path between the first guide plate 51 and the second guide plate 52.

Further, in the conveying device for a blood collection tube in this embodiment, the straight section 501 of the guide plate is provided with a third waist-shaped hole 5011, the bracket 1 is provided with a third threaded hole corresponding to the third waist-shaped hole 5011 on the straight section 501, the straight section 501 of the guide plate is connected with the bracket 1 through a connecting bolt, and the third waist-shaped hole 5011 allows the distance between the first guide plate 51 and the second guide plate 52 to be adjusted, that is, the width of the conveying channel on the conveyor belt 3 to be adjusted.

Fig. 6 is a schematic structural view of an automatic blood collection tube preparation device in the second embodiment of the present invention, and fig. 7 is a schematic position view of a conveying device and a turnover mechanism in the second embodiment of the present invention. As shown in fig. 6 and 7, the automatic blood collection tube preparing apparatus of the present embodiment includes: a case 61, a nozzle mechanism 62, a turnover mechanism 63, and the blood collection tube transport apparatus described in the first embodiment.

The adapter mechanism 62, the inverting mechanism 63, and the feeding device for the blood collection tube are provided in the case 61 of the apparatus.

The connecting pipe mechanisms 62 are provided with a plurality of connecting pipe mechanisms, the conveying device for the blood collection pipes is arranged below the connecting pipe mechanisms 62, the turnover mechanism 63 is arranged at the tail end of the conveying device for the blood collection pipes, the connecting pipe mechanisms 62 receive the blood collection pipes in the equipment storage bin, the received blood collection pipes are placed on the conveying belt 3 'of the conveying device, the conveying belt 3' accurately conveys the blood collection pipes into the turnover mechanism 63 through the driving of the driving motor, and the blood collection pipes are discharged from the discharge port of the equipment box body after being pasted with labels in the box body 61.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A delivery device for a blood collection tube, comprising: the device comprises a bracket, a driving roll shaft, a driven roll shaft, a conveying belt, a driving mechanism, a first guide plate and a second guide plate;

the bracket is fixedly arranged;

2. The delivery device for a lancet of claim 1, wherein the drive mechanism comprises: a driving motor and a synchronous belt;

the driving roll shaft is sleeved with a first synchronizing wheel;

3. The delivery device for a lancet of claim 2, wherein the stent comprises: the bracket comprises a bracket body and a first connecting plate;

the driving motor is arranged on the first connecting plate;

the bracket body is provided with a first waist-shaped hole;

4. The conveying device for the blood collection tube according to claim 3, wherein the bracket body is provided with a first clamping groove for clamping the first connecting plate.

5. The delivery device for a lancet of claim 3, wherein the stent further comprises: a second connecting plate;

the driven roll shaft is arranged on the second connecting plate;

6. The conveying device for the blood collection tube according to claim 5, wherein the bracket body is provided with a second clamping groove for clamping the second connecting plate.

7. The delivery device for a lancet according to claim 1, wherein the first guide plate and the second guide plate each comprise: a straight section and an inclined section;

8. The delivery device for a lancet according to claim 7, wherein the straight section is provided with a third kidney-shaped hole, and the holder is provided with a third screw hole so that the straight section is connected to the holder by a bolt with an adjustable position.

9. An automatic blood collection tube preparing device is characterized by comprising: a case, a nozzle mechanism, a turnover mechanism, and the feeding device for a blood collection tube according to any one of claims 1 to 8;