CN214907727U - Tonsil pricking knife - Google Patents
Tonsil pricking knife Download PDFInfo
- Publication number
- CN214907727U CN214907727U CN202120513362.6U CN202120513362U CN214907727U CN 214907727 U CN214907727 U CN 214907727U CN 202120513362 U CN202120513362 U CN 202120513362U CN 214907727 U CN214907727 U CN 214907727U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- cutter head
- tonsil
- barrel
- pop
- 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
- 210000002741 palatine tonsil Anatomy 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 35
- 206010044008 tonsillitis Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 206010009152 Chronic tonsillitis Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 239000002260 anti-inflammatory agent Substances 0.000 description 2
- 230000001741 anti-phlogistic effect Effects 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 210000000987 immune system Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 206010001093 acute tonsillitis Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a tonsil pricking knife, which is characterized by comprising a barrel, a knife head connecting seat axially slidably arranged in the barrel, and a knife head detachably connected on the knife head connecting seat; the spring part, the reset slider and the pop-up button are arranged on the barrel and connected with the cutter head connecting seat, the spring part gives an outward pop-up force to the cutter head connecting seat, the reset slider is used for stirring the cutter head connecting seat to achieve retraction and reset of the cutter head, and the pop-up button serves as a locking and releasing mechanism of the cutter head connecting seat. The cutter head is controlled to retract, reset or pop up through a reset sliding block and a pop-up button arranged on the cylinder body, and a mechanical pop-up mode is used, so that the cutter head is rapid and light, and the pain of a patient can be relieved; when in operation, the cutter head is retracted in the cylinder body, so that the patient can be prevented from being accidentally injured; with tool bit demountable installation on the tool bit connecting seat, conveniently change the tool bit and pull down the tool bit and disinfect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a bayonet is chosen to tonsil.
Background
Tonsils are part of the human immune system. The chronic tonsillitis is a common disease which troubles doctors, patients and families of the patients, the traditional treatment method of the chronic tonsillitis is to take antiphlogistic drugs, take muscle injection, transfuse or remove by operation, but the method of taking antiphlogistic drugs, taking muscle injection or/and transfuse can not be cured radically, and the removal by operation can destroy the immune system of the human body although the removal by operation can be cured radically. In recent years, a new treatment method for treating chronic tonsillitis, namely a treatment method for treating acute tonsillitis, is developed, has good effect in clinical application, and can achieve the purpose of radical treatment. However, the treatment knife used in the tonsillitis pricking therapy is still the existing sterile plastic handle scalpel, and in the tonsillitis pricking therapy, due to the limited visual field of an operator, the sterile plastic handle scalpel is slow in going out, and pain of a patient can be difficult to endure. Meanwhile, the sterile plastic handle scalpel is exposed out of the oral cavity of a patient, so that the patient is easily injured by mistake.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a device which can reduce the pain of the patient caused by slow operation; the pricking depth can be adjusted according to patients with different requirements; meanwhile, the tonsil pricking knife is convenient and safe.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A tonsil pricking knife is characterized by comprising a barrel, a knife head connecting seat axially slidably arranged in the barrel, and a knife head detachably connected to the knife head connecting seat; the spring part, the reset slider and the pop-up button are arranged on the barrel and connected with the cutter head connecting seat, the spring part gives an outward pop-up force to the cutter head connecting seat, the reset slider is used for stirring the cutter head connecting seat to achieve retraction and reset of the cutter head, and the pop-up button serves as a locking and releasing mechanism of the cutter head connecting seat.
As a further explanation of the above scheme, a knob is arranged at the tail end of the cylinder body, the knob is connected with a slide block through a screw rod, and the slide block is slidably installed in the cylinder body in a radially fixed and axially sliding structure; one end of the elastic piece is connected with the sliding block, and the other end of the elastic piece is connected with the cutter head connecting seat.
As a further explanation of the above solution, the elastic member is a spring.
As a further explanation of the scheme, one end of the cutter head is provided with a sickle-shaped or crescent-shaped sharp-pointed blade.
As a further explanation of the above scheme, a connection joint connected with the bit connection seat is arranged at the bottom of the bit, and the connection joint and the bit connection seat are in threaded connection or clamped connection.
As a further explanation of the above scheme, a plurality of positioning grooves are continuously arranged on the cutter head connecting seat, a lever is arranged below the pop-up button, one end of the lever is connected with the pop-up button, and the other end of the lever is connected with a positioning rod and a positioning bead which are matched with the positioning grooves; the pop-up button is a button capable of automatically resetting after being pressed.
As a further explanation of the above scheme, a groove is formed on the cutter head connecting seat, a push-pull rod matched with the groove is connected to the bottom of the reset slider, and the push-pull rod is connected with the rear end of the groove through a reset spring.
As a further explanation of the above scheme, an installation groove for slidably installing the reset slider is provided on the cylinder, and a through groove for allowing the push-pull rod to pass through is provided at the bottom of the installation groove.
As a further explanation of the above scheme, a cylinder cover is connected to the head of the cylinder body, and the cylinder cover is in threaded connection or clamped connection with the cylinder body; openings are formed in two ends of the cylinder cover, and the cutter head is flush with the cylinder cover when being in a retraction reset state.
As a further explanation of the above solution, the cartridge cover is a disposable article.
The beneficial effects of the utility model are that.
The cutter head is controlled to retract, reset or pop up through a reset sliding block and a pop-up button arranged on the cylinder body, so that the use is convenient, and the patient is prevented from being accidentally injured; the mechanical ejection mode is used, so that the pain of the patient can be relieved quickly and lightly; with tool bit demountable installation on the tool bit connecting seat, conveniently change the tool bit and pull down the tool bit and disinfect.
And the bottom of the cylinder body is provided with a knob and a screw rod which are used as a spring length adjusting mechanism of the cutter head connecting seat, so that the spring length of the cutter head is adjusted, the actual operation and the effective implementation of a user are facilitated, the cutting treatment is carried out, and the pricking knife is suitable for patients with different conditions.
Thirdly, the sickle-shaped or crescent-shaped sharp-pointed blade is beneficial to pricking the sick body of the patient, effectively carries out pricking and cutting treatment and greatly reduces accidental injury to the normal tissue of the patient.
And fourthly, a disposable cylinder cover is adopted, the cutter head is convenient to disassemble, the cylinder cover is replaced to meet the sterile requirement, and cross contamination is avoided.
Drawings
Fig. 1 shows the cross-sectional view of the tonsil pricking knife provided by the utility model.
Reference numerals indicate the same.
1: barrel, 2: tool bit connecting seat, 3: tool bit, 4: eject button, 5: reset slide block, 6: knob, 7: screw, 8: slider, 9: spring, 10: positioning groove, 11: lever, 12: groove, 13: return spring, 14: and (4) a cylinder cover.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
As shown in fig. 1, the tonsil pricking knife is characterized by comprising a barrel body 1, a knife head connecting seat 2 axially slidably arranged in the barrel body 1, and a knife head 3 detachably connected to the knife head connecting seat 2; the spring piece, reset slider 5 and the pop-up button 4 that are equipped with on barrel 1 with tool bit connecting seat 2 is connected, the spring piece gives tool bit connecting seat 2 an outside power of popping out, reset slider 5 is used for stirring tool bit connecting seat 2 realizes the withdrawal of tool bit and resets, pop-up button 4 acts as locking, the release mechanism of tool bit connecting seat 2.
The tail end of the barrel body 1 is provided with a knob 6, the knob 6 is connected with a sliding block 8 through a screw 7, one end of the elastic part is connected with the sliding block 8, and the sliding block 8 is slidably installed in the barrel body in a radially fixed and axially sliding structure; the other end of the elastic piece is connected with the cutter head connecting seat 2. The cylinder body 1 is internally provided with a guide groove matched with the sliding block 8, and the sliding block 8 is axially and slidably arranged in the guide groove. The screw rod converts the rotary motion of knob into the linear motion of slider, thereby the position that the slider can be adjusted to rotatory knob is in the tool bit extension length of pop-up state, is favorable to user's actual operation and effectual implementation to choose to cut and treat the treatment for the pricking sword is applicable to the patient of different condition.
One end of the cutter head 3 is provided with a sickle-shaped or crescent-shaped pointed blade. The other end of the cutter head is provided with a connecting joint connected with the cutter head connecting seat 2, and the cutter head 3 is connected with the cutter head connecting seat 2 through threads or clamped. The sickle-shaped or crescent-shaped pointed blade is beneficial to pricking the sick body of the patient, and the accidental injury to the normal tissue of the patient is reduced to a great extent; the detachable tool bit is convenient to replace and detach for disinfection.
Preferably, the elastic member is a spring 9. The tool bit connecting seat 2 is continuously provided with a plurality of positioning grooves 10, a lever 11 is arranged below the pop-up button 4, the other end of the lever 11 is connected with a positioning rod matched with the positioning grooves 10, the tail end of the positioning rod is provided with positioning beads, and the positioning grooves 10 are semicircular grooves. The pop-up button 4 is pressed down, one end of the lever 11 is driven to move downwards, the other end of the lever tilts at the moment to enable the positioning ball to leave the positioning groove, and the cutter head connecting seat 2 pops up under the action of the elastic piece. The pop-up button 4 is a button capable of automatically resetting after being pressed.
A groove 12 is formed in the cutter head connecting seat 2, a push-pull rod matched with the groove 12 is connected to the bottom of the reset sliding block 5, and the push-pull rod is connected with the rear end of the groove 12 through a reset spring 13. The barrel body 1 is provided with a mounting groove for slidably mounting the reset sliding block 5, the bottom of the mounting groove is provided with a through groove for the push-pull rod to pass through, and the push-pull rod passes through the through groove and then enters the groove to be connected with a reset spring 13. When the cutter head connecting seat is in the popping state, the reset slide block can be pushed to drive the push-pull rod to move backwards so as to drive the cutter head connecting seat to move backwards and retract to reset. And when the tool bit connecting seat receives the backward acting force of the push-pull rod, the positioning beads move forwards along the direction of the positioning grooves, so that the tool bit connecting seat is fixed.
Further, the head of the barrel body 1 is connected with a barrel cover 14, and the barrel cover 14 is in threaded connection or clamped connection with the barrel body 1. Openings are formed in two ends of the cylinder cover 14, the cutter head is flush with the cylinder cover when in a retraction reset state, and the cutter head extends out of the cylinder cover when in an ejection state. In this embodiment, the length of cover is 7 centimetres, the length of tool bit is 3 centimetres, adopts this kind of disposable cover structure to conveniently change the cover and conveniently dismantle the tool bit, accords with aseptic requirement, avoids cross contamination. The length of the cutter head extending out of the cylinder cover in the popping state is 0.2-0.5 cm, and the pricking depth can be adjusted according to patients with different requirements.
In addition, the barrel body 1 or the barrel cover 14 is provided with a hook, so that the tonsil pricking knife can be conveniently fixed on a pocket or a file of a user. The whole tonsil pricking knife is wrapped by a disposable film, so that pollution is avoided.
It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.
Claims (10)
1. A tonsil pricking knife is characterized by comprising a barrel, a knife head connecting seat axially slidably arranged in the barrel, and a knife head detachably connected to the knife head connecting seat; the spring part, the reset slider and the pop-up button are arranged on the barrel and connected with the cutter head connecting seat, the spring part gives an outward pop-up force to the cutter head connecting seat, the reset slider is used for stirring the cutter head connecting seat to achieve retraction and reset of the cutter head, and the pop-up button serves as a locking and releasing mechanism of the cutter head connecting seat.
2. The tonsil lancet according to claim 1, wherein a knob is provided at the tail of the barrel, the knob is connected with a slide block through a screw, and the slide block is slidably mounted in the barrel in a radially fixed and axially slidable structure; one end of the elastic piece is connected with the sliding block, and the other end of the elastic piece is connected with the cutter head connecting seat.
3. A tonsil lancet according to claim 1 or 2, wherein said resilient member is a spring.
4. The tonsil lancet according to claim 1, wherein one end of the blade is provided with a sickle-shaped or crescent-shaped pointed blade.
5. The tonsil lancet according to claim 1, wherein a connection joint is provided at the bottom of the cutting head for connecting with the cutting head connection seat, and the connection joint is screwed or clamped with the cutting head connection seat.
6. The tonsil lancet according to claim 1, wherein a plurality of positioning grooves are continuously provided on the bit connecting seat, a lever is provided below the eject button, one end of the lever is connected to the eject button, and the other end of the lever is connected to a positioning rod and a positioning bead which are engaged with the positioning grooves; the pop-up button is a button capable of automatically resetting after being pressed.
7. The tonsil lancet according to claim 1, wherein a groove is provided on the blade connecting seat, a push-pull rod fitted to the groove is connected to the bottom of the reset slider, and the push-pull rod is connected to the rear end of the groove via a reset spring.
8. The tonsil lancet according to claim 7, wherein a mounting groove for slidably mounting the reset slider is formed in the barrel, and a through groove for allowing the push-pull rod to pass therethrough is formed in the bottom of the mounting groove.
9. The tonsil lancet of claim 1, wherein a cap is connected to the head of the barrel, and the cap is screwed or snapped to the barrel; openings are formed in two ends of the cylinder cover, and the cutter head is flush with the cylinder cover when being in a retraction reset state.
10. The tonsil lancet of claim 9, wherein said cartridge cover is a disposable item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513362.6U CN214907727U (en) | 2021-03-10 | 2021-03-10 | Tonsil pricking knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513362.6U CN214907727U (en) | 2021-03-10 | 2021-03-10 | Tonsil pricking knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907727U true CN214907727U (en) | 2021-11-30 |
Family
ID=79119249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513362.6U Expired - Fee Related CN214907727U (en) | 2021-03-10 | 2021-03-10 | Tonsil pricking knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907727U (en) |
-
2021
- 2021-03-10 CN CN202120513362.6U patent/CN214907727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |