CN113143330B - Positioning type cerebrospinal fluid extracting device for hematological tumor patient - Google Patents
Positioning type cerebrospinal fluid extracting device for hematological tumor patient Download PDFInfo
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- 210000001175 cerebrospinal fluid Anatomy 0.000 title claims abstract description 32
- 208000019691 hematopoietic and lymphoid cell neoplasm Diseases 0.000 title claims description 7
- 230000001954 sterilising effect Effects 0.000 claims abstract description 43
- 238000000605 extraction Methods 0.000 claims abstract description 27
- 208000024200 hematopoietic and lymphoid system neoplasm Diseases 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims 3
- 239000012943 hotmelt Substances 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 210000003169 central nervous system Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 210000000278 spinal cord Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000002250 Hematologic Neoplasms Diseases 0.000 description 1
- 230000008499 blood brain barrier function Effects 0.000 description 1
- 210000001218 blood-brain barrier Anatomy 0.000 description 1
- 210000004958 brain cell Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004880 lymph fluid Anatomy 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000002330 subarachnoid space Anatomy 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0077—Cerebrospinal fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
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Abstract
The invention discloses a cerebrospinal fluid positioning type extraction device for a patient with a blood tumor, which comprises a fixing component, a clamping component, a positioning component, a clamping seat, a fixing seat, a first rack, a fixing seat, a suction pump, a clamping cover, a clamping air cushion, a second rack, an adjusting sleeve, a third rack, a protective cover, a sterilizing cover, a positioning sleeve and a sterilizing pad.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a cerebrospinal fluid positioning type extraction device for a patient with a blood tumor.
Background
Cerebrospinal fluid is a colorless transparent fluid that exists in the ventricles and subarachnoid spaces. The cerebrospinal fluid is continuously produced and continuously absorbed and reflowed to veins, plays a role of lymph fluid in the central nervous system, supplies certain nutrition to brain cells, transports away metabolites of brain tissues, regulates the acid-base balance of the central nervous system, buffers the pressure of the brain and spinal cord, and has protection and support functions on the brain and spinal cord.
In the examination of patients with blood tumor, cerebrospinal fluid contains certain cells and chemical components, and under pathological conditions, substances isolated by blood-brain barrier can enter the cerebrospinal fluid to cause the components to change, and the cerebrospinal fluid examination can know the changes, so that medical staff can conveniently grasp the state of illness of patients with blood tumor.
According to the above, at present, when the cerebrospinal fluid is extracted clinically, although medical staff can reach the operation requirement to a certain extent by virtue of the exquisite technology due to lack of a special auxiliary positioning instrument, due to the fact that the human body structure is complex, and the puncture operation does not have corresponding equipment for assisting the medical staff, the safety of the operation is greatly influenced, unexpected danger is brought to a patient, and moreover, the burden of the medical staff is increased. In view of the above drawbacks, it is necessary to design a cerebrospinal fluid positioning type extraction device for patients with hematological neoplasms.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: provides a cerebrospinal fluid positioning type extraction device for a patient with a blood tumor, which solves the problems proposed by the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a blood tumor patient cerebrospinal fluid locate mode extraction device, includes fixed subassembly, clamping subassembly and locating component, fixed subassembly constitute by cassette and fixed cover, clamping subassembly constitute by first rack, fixing base, charge suction pump, clamping cover and clamping air cushion, the locating component constitute by second rack, adjusting collar, third rack, protection casing, sterilizing cover, locating sleeve and sterilizing pad, clamping subassembly be located the fixed subassembly top, clamping subassembly and fixed subassembly adopt swing joint, locating subassembly be located the clamping subassembly top, locating subassembly and clamping subassembly adopt swing joint, the fixed cover set firmly in the cassette top, fixed cover and cassette integrated into one piece, first rack slide and locate the inside upper end of fixed cover, first rack and fixed cover adopt upper and lower sliding connection, the fixing base set firmly in first rack top, fixing base and first integrated into one piece, charge suction pump set firmly in the fixing base inside, charge suction pump and adopt the bolt to be connected, clamping cover and adopt the clamping cover to adopt the left side to set firmly in front of the second rack to be connected with the inside the second air cushion, the left side adopts the fixed cover to be connected with the inside the second rack, the air cushion adopts the inside the adjusting collar adopts the upper and the sliding connection, the inside the fixed cover adopts the upper and lower sliding connection with the second rack to take the air cushion, the utility model provides a protection casing set firmly in the third rack left side, protection casing and third rack adopt hot melt to be connected, the sterilizing cover place in the protection casing left side, sterilizing cover and protection casing adopt swing joint, the locating sleeve place in the protection casing inside, locating sleeve and protection casing integrated into one piece, the sterilizing pad set firmly in the locating sleeve inside, sterilizing pad and locating sleeve adopt hot melt to be connected.
Furthermore, the upper end of the left side inside the clamping seat is penetrated with a first fastening bolt, and the first fastening bolt is connected with the clamping seat by adopting internal and external threads.
Further, the upper end of the right side inside the fixed sleeve is penetrated with a second fastening bolt, and the second fastening bolt is connected with the fixed sleeve by internal and external threads.
Further, a third fastening bolt penetrates through the right side inside the fixing seat, and the third fastening bolt is connected with the fixing seat through internal and external threads.
Furthermore, the left port of the clamping air cushion is fixedly provided with a limiting air cushion, and the limiting air cushion and the clamping air cushion are integrally formed.
Further, the rear end inside the adjusting sleeve is also penetrated with a fourth fastening bolt, and the fourth fastening bolt is connected with the adjusting sleeve by internal and external threads.
Further, the upper end of the right side of the protective cover is fixedly provided with a mounting sleeve, the mounting sleeve and the protective cover are integrally formed, the front end of the inside of the mounting sleeve is penetrated with a fifth fastening bolt, and the fifth fastening bolt is connected with the mounting sleeve through internal and external threads.
Furthermore, the inner wall of the sterilizing cover is fixedly provided with a plurality of ultraviolet sterilizing lamps, the ultraviolet sterilizing lamps are connected with the sterilizing cover through bolts, the front end and the rear end of the right side of the top of the sterilizing cover are fixedly provided with clamping hooks, and the clamping hooks are connected with the sterilizing cover through hot melting.
Further, the inside of the sterilizing pad is also provided with a plurality of positioning holes from top to bottom in sequence, the positioning holes are through holes, and the plurality of positioning holes are in a plurality of different angles.
Compared with the prior art, the cerebrospinal fluid positioning type extracting device for the blood tumor patient has the following advantages:
1. firstly, by the mutually supporting of fixed subassembly and clamping component, not only can carry out the centre gripping spacing to patient's neck region, ensure the stability of follow-up cerebrospinal fluid extraction in-process, in addition also can conveniently install and height-adjusting, the convenience of operation has been expanded greatly.
2. Secondly, through the location structure in the locating component, on the basis of realizing the location of the extraction needle, the aim of disinfection is also achieved, the pathogen pollution is effectively avoided, meanwhile, the sterilization can be carried out on the body area of the patient, and the sanitation of the subsequent puncture extraction is improved.
3. Finally, the height and the left and right positions of the positioning assembly can be adjusted by the adjusting structure of the positioning assembly, so that the positioning assembly can reach the optimal position, the operation accuracy is improved, and the positioning assembly is high in functionality and good in practicability, so that the positioning assembly has high popularization and application values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a blood tumor patient cerebrospinal fluid positioning type extraction device;
FIG. 2 is a top view of a blood tumor patient cerebrospinal fluid positioning type extraction device;
FIG. 3 is an A-direction cross-sectional view of a blood tumor patient cerebrospinal fluid positioning type extraction device;
FIG. 4 is an enlarged cross-sectional view of the ultraviolet germicidal lamp section;
FIG. 5 is a perspective view of a blood tumor patient cerebrospinal fluid positioning type extraction device of FIG. 1;
FIG. 6 is a perspective view of a blood tumor patient cerebrospinal fluid positioning type extraction device, FIG. 2;
FIG. 7 is a perspective view showing a separated state of a cerebrospinal fluid positioning type drawing apparatus for a patient with a blood tumor;
fig. 8 is an enlarged perspective view of the first rack portion;
fig. 9 is an enlarged perspective view of the second rack portion.
The fixing assembly 1, the clamping assembly 2, the positioning assembly 3, the clamping seat 4, the fixing sleeve 5, the first rack 6, the fixing seat 7, the filling and sucking pump 8, the clamping cover 9, the clamping air cushion 10, the second rack 11, the adjusting sleeve 12, the third rack 13, the protective cover 14, the sterilizing cover 15, the positioning sleeve 16, the sterilizing pad 17, the first fastening bolt 401, the second fastening bolt 501, the third fastening bolt 701, the limiting air cushion 1001, the fourth fastening bolt 1201, the mounting sleeve 1401, the fifth fastening bolt 1402, the ultraviolet sterilizing lamp 1501, the clamping hook 1502 and the positioning hole 1701.
The following detailed description will be further described in conjunction with the above-described figures.
Detailed Description
In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other instances well-known process steps are not described in detail.
In the description of the invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, a cerebrospinal fluid positioning type pumping device for a patient suffering from a blood tumor comprises a fixing component 1, a clamping component 2, a positioning component 3, a clamping seat 4, a fixing sleeve 5, a first rack 6, a fixing seat 7, a filling pump 8, a clamping cover 9, a clamping air cushion 10, a second rack 11, an adjusting sleeve 12, a third rack 13, a protective cover 14, a sterilizing cover 15, a positioning sleeve 16 and a sterilizing cushion 17, wherein the clamping component 2 is positioned at the top of the fixing component 1, the clamping component 2 is movably connected with the fixing component 1, the positioning component 3 is positioned at the top of the clamping component 2, the fixing sleeve 5 is fixedly arranged at the top of the clamping seat 4, the fixing sleeve 5 and the clamping seat 4 are integrally formed, the first rack 6 is slidably arranged at the upper end inside the fixing sleeve 5, the first rack 6 is slidably connected with the fixing sleeve 5 by upper and lower sliding, the first rack 6 is fixedly arranged at the top 7, the first rack 6 is fixedly arranged at the inner wall 7 and the inner wall of the fixing seat 7 is fixedly arranged at the fixing seat 7 and fixedly arranged at the inner wall 7 and the fixing seat 10 of the fixing seat 10 by adopting the fixing seat 10 fixedly arranged at the clamping seat 7 and the fixing seat 7, the fixing seat 7 is fixedly arranged at the inner wall 7 and the fixing seat 9 fixedly arranged at the fixing seat 5 and the fixing seat 5 by adopting the fixing seat 9 fixedly connected with the fixing seat 9, the adjusting sleeve 12 and the second rack 11 are integrally formed, the third rack 13 is slidably arranged in the adjusting sleeve 12, the third rack 13 and the adjusting sleeve 12 are in left-right sliding connection, the protecting cover 14 is fixedly arranged on the left side of the third rack 13, the protecting cover 14 and the third rack 13 are in hot melt connection, the sterilizing cover 15 is arranged on the left side of the protecting cover 14, the sterilizing cover 15 and the protecting cover 14 are in movable connection, the positioning sleeve 16 is arranged in the protecting cover 14, the positioning sleeve 16 and the protecting cover 14 are integrally formed, the sterilizing pad 17 is fixedly arranged in the positioning sleeve 16, and the sterilizing pad 17 and the positioning sleeve 16 are in hot melt connection;
it should be noted that the cerebrospinal fluid positioning type extraction device for the patients with blood tumor has the following functions;
A. the fixing component 1 can be fixed with an operating table in the prior art, is convenient to install and use, the fixing sleeve 5 in the fixing component 1 is in sliding connection with the first rack 6 in the clamping component 2, is convenient to combine, is also convenient to slide up and down, and realizes the height adjustment of the clamping component 2;
B. the clamping cover 9 in the clamping assembly 2 can clamp the neck of a patient, and simultaneously can charge the clamping air cushion 10 by means of the charging pump 8, so that the clamping and fixing effects can be improved, the problem that the neck of the patient moves randomly in the subsequent operation process is effectively avoided, and the safety and stability of the subsequent operation are ensured;
C. the second rack 11 in the positioning assembly 3 can slide up and down along the fixed seat 7 in the clamping assembly 2, so that the height of the positioning assembly 3 is regulated and controlled, and the third rack 11 can slide left and right along the adjusting sleeve 12, so that the purpose of adjusting the left and right positions is achieved;
D. the protective cover 14 in the positioning assembly 3 can facilitate the placement and fixation of the sterilizing cover 15 and the positioning sleeve 16, the sterilizing cover 15 can facilitate the subsequent irradiation sterilization of the ultraviolet sterilizing lamp 1501 on the skin and hair area of the patient, so that pollution and bacteria are effectively avoided, the sterilizing pad 17 is positioned inside the positioning sleeve 16, can invade sterilizing liquid before the extraction needle is inserted, and can position the extraction needle when the extraction needle is inserted, and the aim of sterilizing is achieved;
the upper end of the left side inside the clamping seat 4 is also penetrated with a first fastening bolt 401, and the first fastening bolt 401 is connected with the clamping seat 4 by adopting internal and external threads;
it should be noted that the first fastening bolt 401 can be clamped on the existing clinical operating table in a rotating way, so that the device is fixed with the operating table in the prior art, and the subsequent stable operation and use are convenient;
the upper end of the right side inside the fixed sleeve 5 is also penetrated by a second fastening bolt 501, and the second fastening bolt 501 is connected with the fixed sleeve 5 by adopting internal and external threads;
it should be noted that the second fastening bolt 501 can rotate to clamp the first rack 6, so as to achieve the purpose of positioning the first rack 6;
a third fastening bolt 701 is penetrated at the right side inside the fixed seat 7, and the third fastening bolt 701 is connected with the fixed seat 7 by adopting internal and external threads;
it should be noted that the third fastening bolt 701 can rotationally clamp the second rack 11, so as to achieve the purpose of positioning the second rack 11;
a limiting air cushion 1001 is also fixedly arranged at the left side port of the clamping air cushion 10, and the limiting air cushion 1001 and the clamping air cushion 10 are integrally formed;
it should be noted that, the limiting air cushion 1001 and the clamping air cushion 10 are integrally formed, when the clamping air cushion 10 expands, the limiting air cushion 1001 can be driven to expand, so as to achieve the purpose of clamping the neck of the patient, and effectively avoid the problem of random movement of the neck of the patient;
a fourth fastening bolt 1201 penetrates through the rear end inside the adjusting sleeve 12, and the fourth fastening bolt 1201 is connected with the adjusting sleeve 12 by internal and external threads;
it should be noted that the fourth fastening bolt 1201 can rotationally clamp the third rack 13, so as to achieve the purpose of positioning the third rack 13;
the right upper end of the protective cover 14 is fixedly provided with a mounting sleeve 1401, the mounting sleeve 1401 and the protective cover 14 are integrally formed, a fifth fastening bolt 1402 penetrates through the front end inside the mounting sleeve 1401, and the fifth fastening bolt 1402 is connected with the mounting sleeve 1401 through internal and external threads;
it should be noted that, the mounting sleeve 1401 can position the fifth fastening bolt 1402, so that the fifth fastening bolt 1402 can rotate to clamp the positioning sleeve 16, and the positioning sleeve 16 and the protecting cover 14 can be combined skillfully;
the inner wall of the sterilizing cover 15 is fixedly provided with a plurality of ultraviolet sterilizing lamps 1501, the ultraviolet sterilizing lamps 1501 are connected with the sterilizing cover 15 by bolts, the front end and the rear end of the right side of the top of the sterilizing cover 15 are fixedly provided with hooks 1502, and the hooks 1502 are connected with the sterilizing cover 15 by hot melting;
it should be noted that the ultraviolet germicidal lamp 1501 can perform ultraviolet irradiation, so as to realize sterilization, effectively avoid pathogen contamination, and the hook 1502 can be clamped on the outer wall of the protective cover 14, so as to realize smart combination of the germicidal cover 15 and the protective cover 14;
a plurality of positioning holes 1701 are sequentially formed in the sterilizing pad 17 from top to bottom, the positioning holes 1701 are through holes, and the plurality of positioning holes 1701 are at a plurality of different angles;
it should be noted that the positioning hole 1701 can facilitate insertion of the extraction needle, and perform angular positioning on the extraction needle, so as to improve stability of subsequent cerebrospinal fluid sampling.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The utility model provides a blood tumor patient cerebrospinal fluid locate mode extraction device, its characterized in that includes fixed subassembly, clamping assembly and locating component, fixed subassembly constitute by cassette and fixed cover, clamping assembly constitute by first rack, fixing base, fill the suction pump, clamping cover and clamping air cushion, locating component constitute by second rack, adjusting collar, third rack, protection casing, bactericidal cover, locating sleeve and bactericidal pad, clamping assembly be located fixed subassembly top, locating assembly be located clamping assembly top, fixed cover set firmly in the cassette top, first rack slide locate fixed cover inside upper end, the fixing base set firmly in first rack top, fill the suction pump and set firmly in the fixing base inside, the clamping cover set firmly in both ends around the fixing base left side, clamping air cushion set firmly in clamping cover inner wall, and fill the suction pump and adopt the pipe connection, the second rack slide locate inside right side upper end of fixing base, the adjusting collar set firmly in second top, the third rack slide locate inside the protective cover, the adjusting collar set firmly in the locating sleeve is located inside the locating sleeve, the bactericidal cover is placed in the left side.
2. The device of claim 1, wherein the left upper end of the inside of the holder is further provided with a first fastening bolt.
3. The cerebrospinal fluid positioning type extraction device for a hematological tumor patient according to claim 1, wherein the right upper end of the inside of said fixing sleeve is further penetrated by a second fastening bolt.
4. The cerebrospinal fluid positioning type extraction device for a hematological tumor patient according to claim 1, wherein a third fastening bolt is further penetrated on the right side inside the fixing base.
5. The cerebrospinal fluid positioning type extraction device for a hematological tumor patient according to claim 1, wherein the left side port of the clamping air cushion is further fixedly provided with a limiting air cushion.
6. The cerebrospinal fluid positioning type extraction device for a hematological tumor patient according to claim 1, wherein the inner rear end of said adjusting sleeve is further penetrated by a fourth fastening bolt.
7. The cerebrospinal fluid positioning type extraction device for a patient with a hematological tumor according to claim 1, wherein the upper end of the right side of the protective cover is further fixedly provided with a mounting sleeve, and the front end inside the mounting sleeve is further penetrated by a fifth fastening bolt.
8. The cerebrospinal fluid positioning type extraction device for patients with blood tumor according to claim 1, wherein a plurality of ultraviolet germicidal lamps are fixedly arranged on the inner wall of the sterilizing cover, and hooks are fixedly arranged at the front and rear ends of the right side of the top of the sterilizing cover.
9. The cerebrospinal fluid positioning type extraction device for a patient with a blood tumor according to claim 1, wherein a plurality of positioning holes are sequentially formed in the sterilizing pad from top to bottom, and the plurality of positioning holes are formed at a plurality of different angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110194739.0A CN113143330B (en) | 2021-05-07 | 2021-05-07 | Positioning type cerebrospinal fluid extracting device for hematological tumor patient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110194739.0A CN113143330B (en) | 2021-05-07 | 2021-05-07 | Positioning type cerebrospinal fluid extracting device for hematological tumor patient |
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| CN113143330A CN113143330A (en) | 2021-07-23 |
| CN113143330B true CN113143330B (en) | 2023-06-23 |
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| CN204016281U (en) * | 2014-08-26 | 2014-12-17 | 布茂振 | Cerebrospinal fluid is measured sampling fixator |
| CN110742655A (en) * | 2019-10-29 | 2020-02-04 | 吉林大学 | Blood tumor patient cerebrospinal fluid extraction device |
| CN111803186A (en) * | 2020-07-16 | 2020-10-23 | 王丽萍 | Multi-angle adjustment puncture fixer based on medical image guidance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7379769B2 (en) * | 2003-09-30 | 2008-05-27 | Sunnybrook Health Sciences Center | Hybrid imaging method to monitor medical device delivery and patient support for use in the method |
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2021
- 2021-05-07 CN CN202110194739.0A patent/CN113143330B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304193A (en) * | 1993-08-12 | 1994-04-19 | Sam Zhadanov | Blood lancing device |
| CN204016281U (en) * | 2014-08-26 | 2014-12-17 | 布茂振 | Cerebrospinal fluid is measured sampling fixator |
| CN110742655A (en) * | 2019-10-29 | 2020-02-04 | 吉林大学 | Blood tumor patient cerebrospinal fluid extraction device |
| CN111803186A (en) * | 2020-07-16 | 2020-10-23 | 王丽萍 | Multi-angle adjustment puncture fixer based on medical image guidance |
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