CN107953407B - Blood bag hose cutting device - Google Patents
Blood bag hose cutting device Download PDFInfo
- Publication number
- CN107953407B CN107953407B CN201711403161.5A CN201711403161A CN107953407B CN 107953407 B CN107953407 B CN 107953407B CN 201711403161 A CN201711403161 A CN 201711403161A CN 107953407 B CN107953407 B CN 107953407B
- Authority
- CN
- China
- Prior art keywords
- seat
- blade
- knife
- sleeve
- blood bag
- 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
Links
- 239000008280 blood Substances 0.000 title claims abstract description 50
- 210000004369 blood Anatomy 0.000 title claims abstract description 50
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a blood bag hose cutting device which comprises a cutter sleeve mounting seat, a blood bag hose and a bottom plate, wherein the cutter sleeve mounting seat and the cutter sleeve mounting seat are arranged on the bottom plate, the blood bag hose is arranged between the cutter sleeve mounting seat and the cutter sleeve mounting seat, a cutter sleeve mounting door is arranged on the cutter sleeve mounting seat, a cutter sleeve pressing seat is arranged in the cutter sleeve mounting seat, a cutter blade pressing seat is arranged in the cutter blade mounting seat, movable rods are arranged at the upper ends of the cutter sleeve pressing seat and the cutter blade pressing seat, an adjusting cap is arranged at the upper end of each movable rod, a pressure spring is arranged at the periphery of each movable rod, and a cutter blade is arranged below the cutter blade mounting seat. The beneficial effects are that: the invention automatically cuts off the blood bag hose, and can effectively prevent biological infection of blood sample to operators by using the disposable blade, and can avoid cross infection of the blood sample.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a blood bag hose cutting device.
Background
The blood bag hose is mainly used in medical transfusion departments, blood stations and laboratories, the blood bag hose needs to be cut off after being used, the traditional cutting mode is that a manual shearing mode is adopted, the scissors can sputter blood when being sheared, risks of biological infection are caused for operators, and risks of cross infection are caused for blood samples by repeatedly using the scissors.
Disclosure of Invention
The invention aims to solve the problems and provide a blood bag hose cutting device.
The invention realizes the above purpose through the following technical scheme:
blood bag hose cutting device, including knife sleeve mount pad, blade mount pad, blood bag hose, bottom plate, be provided with on the bottom plate the knife sleeve mount pad with be provided with between the knife sleeve mount pad the blood bag hose, be provided with the knife sleeve mounting door on the knife sleeve mount pad, be provided with the blade mounting door on the blade mount pad, be provided with the knife sleeve in the knife sleeve mount pad and compress tightly the seat, be provided with the blade in the blade mount pad and compress tightly the seat, the knife sleeve compress tightly the seat with the blade compresses tightly the seat upper end and all is provided with the movable rod, the movable rod upper end is provided with the regulating cap, the movable rod periphery is provided with the pressure spring, the knife sleeve mount pad below is provided with the blade, the knife sleeve compress tightly the seat below is provided with the knife sleeve, the bottom plate lower extreme is provided with the motor, motor fixing base is provided with the motor fixing base is kept away from one side of motor is provided with the axle connector, the other end of axle connector is provided with the two-way lead screw, be provided with movable screw and knife sleeve and movable guide rail on the two-way guide rail.
In the above structure, when the motor rotates forward, the motor drives the shaft connecting device to rotate, the bidirectional screw rod is driven to rotate forward, then the blade movable seat and the blade sleeve movable seat are driven to be folded, finally, after the blood bag hose is cut off, the motor rotates reversely, and the bidirectional screw rod is driven to rotate reversely, so that the blade movable seat and the blade sleeve movable seat are driven to move outwards and separately, when the blade movable seat returns to the blade mounting seat, the thickness of the blade groove is shallower than that of the blade groove, the blade originally mounted in the blade mounting seat is under the action of pressure of the pressure spring, when the blade movable seat continues to move outwards, the blade at the lowest in the blade mounting seat prevents the used blade from moving into the blade mounting seat, when the blade movable seat continues to move outwards to an initial position, the used blade falls down, and when the blade at the lowest in the blade mounting seat automatically acts on the pressure spring, the blade groove falls into the same groove, and the principle of the blade sleeve is used.
In order to further improve the cutting quality of the blood bag hose, the knife sleeve mounting seat and the knife blade mounting seat are fixedly connected with the bottom plate through bolts.
In order to further improve the cutting quality of the blood bag hose, the knife sleeve mounting door is in sliding connection with the knife sleeve mounting seat, and the knife blade mounting seat is in sliding connection with the knife blade mounting door.
In order to further improve the cutting quality of the blood bag hose, the knife sleeve pressing seat is fixedly connected with the movable rod through a bolt, and the movable rod is fixedly connected with the adjusting cap through a bolt.
In order to further improve the cutting quality of the blood bag hose, the motor is connected with the bottom plate through the motor fixing seat, and the motor fixing seat is fixedly connected with the bottom plate through bolts.
In order to further improve the cutting quality of the blood bag hose, the bidirectional screw rod is connected with the knife sleeve movable seat and the knife blade movable seat through threads, and the knife blade movable seat and the knife sleeve movable seat are connected with the linear guide rail in a sliding manner.
In order to further improve the cutting quality of the blood bag hose, the linear guide rail is fixedly connected with the bottom plate through bolts.
The beneficial effects are that: the invention automatically cuts off the blood bag hose, and can effectively prevent biological infection of blood sample to operators by using the disposable blade, and can avoid cross infection of the blood sample.
Drawings
FIG. 1 is a schematic view of a blood bag hose cutting device according to the present invention;
FIG. 2 is a schematic bottom view of the blood bag hose cutting device of the present invention;
fig. 3 is a schematic view of the blood bag hose cutting apparatus according to the present invention with the blade-mounting door and the blade-housing-mounting door opened.
The reference numerals are explained as follows:
1. a bottom plate; 2. a linear guide rail; 3. a two-way screw rod; 4. a blade movable seat; 5. the knife sleeve is provided with a door; 6. a knife sleeve movable seat; 7. a coupling; 8. a motor fixing seat; 9. a motor; 10. a blade; 11. a blade pressing seat; 12. a pressure spring; 13. a blade mounting base; 14. a movable rod; 15. an adjustment cap; 16. a blood bag hose; 17. a cutter sleeve mounting seat; 18. the knife sleeve is tightly pressed on the seat; 19. a knife sleeve; 20. the blade mounts a door.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, the blood bag hose cutting device comprises a knife sleeve mounting seat 17, a knife blade mounting seat 13, a blood bag hose 16 and a bottom plate 1, wherein the knife sleeve mounting seat 17 and the knife blade mounting seat 13 are arranged on the bottom plate 1, the blood bag hose 16 is arranged between the knife sleeve mounting seat 17 and the knife blade mounting seat 13, a knife sleeve mounting door 5 is arranged on the knife sleeve mounting seat 17 for conveniently adding a knife sleeve 19, a knife blade mounting door 20 is arranged on the knife blade mounting seat 13 for conveniently adding a knife blade 10, a knife sleeve pressing seat 18 is arranged in the knife sleeve mounting seat 17 for pressing the knife sleeve 19, a knife blade pressing seat 11 is arranged in the knife blade mounting seat 13, a movable rod 14 is arranged at the upper ends of the knife sleeve pressing seat 18 and the knife blade pressing seat 11, an adjusting cap 15 is arranged at the upper end of the movable rod 14, a pressure spring 12 is arranged at the periphery of the movable rod 14, the blood bag hose cutting machine is characterized in that pressure is applied to a blade pressing seat 11 and a blade sleeve pressing seat 18, a blade 10 is arranged below a blade mounting seat 13, a blade sleeve 19 is arranged below the blade sleeve pressing seat 18, disposable cutting is conducted on the blood bag hose 16, a motor 9 is arranged at the lower end of a bottom plate 1 and indirectly drives a blade sleeve movable seat 6 and a blade movable seat 4 to move, a motor fixing seat 8 is arranged on one side of the motor 9, a motor 9 is fixed, a shaft coupler 7 is arranged on one side, far away from the motor 9, of the motor fixing seat 8, a connecting effect is achieved, a bidirectional screw rod 3 is arranged at the other end of the shaft coupler 7 and drives the blade movable seat 4 and the blade sleeve movable seat 6 to move, the blade sleeve movable seat 6 and the blade sleeve 19 are driven to be matched with the blade 10 and the blade sleeve 19 to cut the blood bag hose 16, and the blade movable seat 4 and the blade sleeve movable seat 6 are arranged on a linear guide rail 2 and play a guiding effect.
In the above structure, when the motor 9 rotates forward, the motor 9 drives the coupling 7 to rotate, and then drives the movable blade seat 4 and the movable blade sleeve seat 6 to fold, and finally cuts off the blood bag hose 16, the motor 9 rotates reversely, and drives the movable blade seat 4 and the movable blade sleeve seat 6 to rotate reversely, so that the movable blade seat 4 is driven to move outwards and separately, and when the movable blade seat 4 returns to the blade mounting seat 13, the groove of the movable blade seat 4 for placing the blade 10 is shallower than the thickness of the blade 10, and the blade 10 originally installed in the movable blade seat 13 is under the pressure of the pressure spring 12, when the movable blade seat 4 continues to move outwards, the lowermost blade 10 in the movable blade seat 13 prevents the used blade 10 from moving outwards into the movable blade seat 13, and when the movable blade seat 4 continues to move outwards to the initial position, the lowermost blade 10 in the movable blade seat 13 falls into the groove of the movable blade seat 4 under the pressure of the pressure spring 12, and the blade sleeve 19 also automatically falls into the groove of the movable blade seat 4 under the pressure of the pressure spring 12, so that the same principle is realized.
In order to further improve the cutting quality of the blood bag hose, the knife sleeve mounting seat 17 and the knife blade mounting seat 13 are fixedly connected with the bottom plate 1 through bolts, the knife sleeve mounting door 5 and the knife sleeve mounting seat 17 are in sliding connection, the knife blade mounting seat 13 and the knife blade mounting door 20 are in sliding connection, the knife sleeve pressing seat 18 and the movable rod 14 are fixedly connected through bolts, the movable rod 14 and the adjusting cap 15 are fixedly connected through bolts, the motor 9 is connected with the bottom plate 1 through the motor fixing seat 8 and the bottom plate 1 through bolts, the bidirectional screw rod 3 is in threaded connection with the knife sleeve movable seat 6 and the knife blade movable seat 4, the knife blade movable seat 4 and the knife sleeve movable seat 6 are in sliding connection with the linear guide rail 2, and the linear guide rail 2 is fixedly connected with the bottom plate 1 through bolts.
When the motor (9) rotates positively, the motor shaft drives the coupling (7) to rotate, the bidirectional screw rod (3) is driven to rotate positively, the blade movable seat (4) and the blade sleeve movable seat (6) are driven to fold, finally, after the blood bag hose (16) is cut off, the motor 9 rotates reversely, the bidirectional screw rod (3) is driven to rotate reversely, thereby, the blade movable seat (4) and the blade sleeve movable seat (6) are driven to move outwards and separately, when the blade movable seat (4) returns to the blade mounting seat (13) (because the blade groove in which the blade movable seat (4) is placed is shallower than the thickness of the blade), the blade originally mounted in the blade mounting seat (13) continuously moves outwards under the pressure of the pressure spring (12), the blade at the lowest blade in the blade mounting seat (13) is prevented from moving outwards to the blade mounting, and when the blade movable seat (13) continuously moves outwards to the initial position, the blade which is used falls into the blade groove at the lowest blade in the blade mounting seat (13) under the pressure of the pressure spring (the blade sleeve) so that the same principle of using the blade once is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (7)
1. Blood bag hose cutting device, its characterized in that: including knife sleeve mount pad (17), blade mount pad (13), blood bag hose (16), bottom plate (1), be provided with on bottom plate (1) knife sleeve mount pad (17) with blade mount pad (13), knife sleeve mount pad (17) with be provided with between blade mount pad (13) blood bag hose (16), be provided with knife sleeve mount pad (5) on knife sleeve mount pad (17), be provided with knife sleeve mount pad (20) on blade mount pad (13), be provided with knife sleeve compress tightly seat (18) in knife sleeve mount pad (17), be provided with knife sleeve compress tightly seat (11) in knife sleeve compress tightly seat (18) with knife sleeve compress tightly seat (11) upper end all is provided with movable rod (14), movable rod (14) upper end is provided with adjusting cap (15), movable rod (14) periphery is provided with pressure spring (12), knife sleeve mount pad (13) below is provided with knife sleeve mount pad (10), be provided with knife sleeve compress tightly seat (18) motor (9) below motor (9) are provided with fixing base (9) one side, knife sleeve (9) are kept away from fixing base (9), the novel knife sleeve type automatic knife sleeve is characterized in that a bidirectional screw rod (3) is arranged at the other end of the coupling (7), a knife sleeve movable seat (6) and a knife blade movable seat (4) are arranged on the bidirectional screw rod (3), and the knife blade movable seat (4) and the knife sleeve movable seat (6) are arranged on the linear guide rail (2).
2. The blood bag hose cutting device according to claim 1, wherein: the cutter sleeve mounting seat (17) and the cutter blade mounting seat (13) are fixedly connected with the bottom plate (1) through bolts.
3. The blood bag hose cutting device according to claim 1, wherein: the cutter sleeve mounting door (5) is in sliding connection with the cutter sleeve mounting seat (17), and the cutter blade mounting seat (13) is in sliding connection with the cutter blade mounting door (20).
4. The blood bag hose cutting device according to claim 1, wherein: the knife sleeve pressing seat (18) is fixedly connected with the movable rod (14) through bolts, and the movable rod (14) is fixedly connected with the adjusting cap (15) through bolts.
5. The blood bag hose cutting device according to claim 1, wherein: the motor (9) is connected with the bottom plate (1) through the motor fixing seat (8), and the motor fixing seat (8) is fixedly connected with the bottom plate (1) through bolts.
6. The blood bag hose cutting device according to claim 1, wherein: the bidirectional screw rod (3) is connected with the cutter sleeve movable seat (6) and the cutter blade movable seat (4) through threads, and the cutter blade movable seat (4) and the cutter sleeve movable seat (6) are connected with the linear guide rail (2) in a sliding mode.
7. The blood bag hose cutting device according to claim 1, wherein: the linear guide rail (2) is fixedly connected with the bottom plate (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403161.5A CN107953407B (en) | 2017-12-22 | 2017-12-22 | Blood bag hose cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403161.5A CN107953407B (en) | 2017-12-22 | 2017-12-22 | Blood bag hose cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107953407A CN107953407A (en) | 2018-04-24 |
| CN107953407B true CN107953407B (en) | 2024-01-30 |
Family
ID=61956731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711403161.5A Active CN107953407B (en) | 2017-12-22 | 2017-12-22 | Blood bag hose cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953407B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858318B (en) * | 2018-08-14 | 2024-04-09 | 深圳市德胜医疗设备有限公司 | Automatic rotation cutting device for disposable blade |
| CN109085327B (en) * | 2018-09-17 | 2024-01-26 | 山东新华医疗器械股份有限公司 | Automatic blood bag sample reserving tube processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783949Y (en) * | 2005-04-15 | 2006-05-31 | 沈小雷 | Blood sample bag plait-shearing machine |
| CN202684938U (en) * | 2012-06-07 | 2013-01-23 | 上海昆杰五金工具有限公司 | Scraper |
| CN203539405U (en) * | 2013-10-12 | 2014-04-16 | 苏州西脉记忆合金有限公司 | Integrated type umbilical cord cutting clamp |
| CN203815530U (en) * | 2014-05-04 | 2014-09-10 | 王琼 | Extracting type connected disposable pulse pressing belt |
| CN105397630A (en) * | 2015-12-15 | 2016-03-16 | 苏州市相城区北桥镇轻工机械厂 | Feeding device for full-automatic knife grinder |
| CN207888758U (en) * | 2017-12-22 | 2018-09-21 | 深圳市德胜医疗设备有限公司 | Blood bag hose cut-off device |
-
2017
- 2017-12-22 CN CN201711403161.5A patent/CN107953407B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783949Y (en) * | 2005-04-15 | 2006-05-31 | 沈小雷 | Blood sample bag plait-shearing machine |
| CN202684938U (en) * | 2012-06-07 | 2013-01-23 | 上海昆杰五金工具有限公司 | Scraper |
| CN203539405U (en) * | 2013-10-12 | 2014-04-16 | 苏州西脉记忆合金有限公司 | Integrated type umbilical cord cutting clamp |
| CN203815530U (en) * | 2014-05-04 | 2014-09-10 | 王琼 | Extracting type connected disposable pulse pressing belt |
| CN105397630A (en) * | 2015-12-15 | 2016-03-16 | 苏州市相城区北桥镇轻工机械厂 | Feeding device for full-automatic knife grinder |
| CN207888758U (en) * | 2017-12-22 | 2018-09-21 | 深圳市德胜医疗设备有限公司 | Blood bag hose cut-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107953407A (en) | 2018-04-24 |
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